English Ivy Plants

Characteristics of English Ivy Plants:English ivy plants can act as groundcovers, spreading horizontally and reaching 8" in height. But they are also climbers, due to their aerial rootlets, which allow them to climb to heights of 50' or more. They will eventually bear insignificant greenish flowers but are grown primarily for their evergreen foliage.

Care for English Ivy Plants:Trim them in the spring, to keep them manageable and discourage bacterial leaf spot. Spray with insecticidal soap and horticultural oil as necessary to control mites.

Sun and Soil Requirements for English Ivy Plants:Grow in a well-drained soil in part shade to full shade.

Uses for English Ivy Plants in Landscape Design:Their ability to grow in shade has made English ivy plants a traditional groundcover for problematic areas under trees, where most grasses do not grow well. Their vigorous, dense grow habit makes them an effective groundcover where the object is to crowd out weeds. On slopes, they can be used for erosion control. Some take advantage of the climbing ability of these vines to use them to cover a wall, while others grow them in hanging baskets, letting them cascade over the sides.

Caveats in Growing English Ivy Plants:English ivy plants have fallen out of favor in many circles in North America, where they are considered invasive plants. These days, it seems as many people wish to learn how to get rid of them as wish to grow them. They are also poisonous plants.

English Ivy Plants in History:In the Christmas carol, "The Holly and The Ivy," we see a symbolism with these two evergreen plants that derives from pagan times. While the druids thought of holly as masculine and suggestive of a male deity, English ivy plants for them represented female divinity.

In the ancient Greco-Roman world, ivy was sacred to the god, Dionysus (Bacchus in Latin).

Spider plant (Chlorophytum comosum)

Chlorophytum comosum (Spider Plant) -

Plant Profile, Culture and Propagation :

Botanical Name: Chlorophytum comosum Common Name: Spider Plant, Variegated Spider Plant, Ribbon Plant, Airplane Plant. Family name: Liliaceae (Lily Family)

Plant type: An evergreen herbaceous perennial, native to South Africa. Light: Bright light or partial shade; Can tolerate direct morning sunlight, but avoid direct midday/afternoon sunlight that can scorch its leaves. Moisture: Performs well with regular watering and do allow soil to dry out between waterings. It can tolerate dry or humid conditions. Soil: Well-drained loamy soil though adaptable to any kind of garden or potting soil.

Propagation: Easily propagated by dividing its root and stem mass. Or the better and easier alternative is by removing the baby plantlets growing along the elongated stolons and planting them individually in pots or on ground or in water. Moreover, Spider Plants love to be pot bound and by not disturbing the main root mass, they will produce more plantlets to reward you. And, if the parent plant is planted on ground, the baby plantlets that it produces take root easily wherever they touch the ground. Chlorophytum can also be propagated from seeds, though rarely done. (Update: Scroll down the page to Jacquelines and Davids comments dated February 7 & 24, 2009 to find out how-to.)

Features: Chlorophytum comosum is a fast growing, evergreen clump-forming plant reaching 1-1.5 ft tall with a spread of 2 feet, popularly grown for its attractive foliage. Its grass-like recurving leaves that grow from a central rosette are long, slender and tapering, measuring 20-40 cm (8-15

in) long and less than 2 cm broad. The species, Chlorophytum comosum, has medium to dark-green satiny leaves, but most cultivars are variegated. Variegated leaves come in various shades of green bands with a white or yellow center stripe or vice versa. As it matures, it produces gracefully arching stolons that can be 1-3 ft long, and adorned with small white starry flowers (less than 1.5cm across). At the flowering nodes, baby plantlets are formed, resembling its miniature self, though more spider-like with their cluster of curled leaves and air roots. Hence, aptly known by their common names Spider Plant or Airplane Plant. It has fleshy tuberous roots that store reserve food. Usage: Spider Plants make excellent house plants or indoor plants as they are not only such easy-growing plants but have beneficial properties in cleansing the air of pollutants, especially formaldehyde and carbon monoxide. As it tolerates artificial lighting very well and has air purifying abilities, its most ideal in office environment where electronic pollutants are emitted. Chlorophytum is perfectly showy in hanging baskets, whether indoors or outside, as well as an ideal groundcover in garden beds or borders. Excellent too for container gardening or planter boxes, placed at balconies, window sills or raised on a pedestal.

Care: Requires bright light or filtered sunlight for best growth and vibrant leaf colors. Never locate Spider Plants in full sun that will scorch their foliage. Remove yellow or dried leaves to keep it tidy. Be aware that too little water, too low humidity, too much salts and excess fluorides in the water can cause leaf tips to turn brown. Mist leaves occasionally and preferably water them with rain water or aquarium water. Fertilize sparingly as excess nutrients can retard its ability to produce more plantlets. Plants are susceptible to root rot if waterlogged, otherwise they are least bothered by pests and diseases!

Golden pothos or Devil's ivy (Scindapsus aures or Epipremnum aureum) Epipremnum aureum, also known as the Pothos (once classified under the genus Pothos), Silver Vine, Money Plant, Centipede tongavine, Devil's Ivy and Solomon Islands' Ivy, is an aroid native to southeastern Asia (Malaysia, Indonesia) and New Guinea. It is sometimes mistakenly labeled as a Philodendron in plant stores.

Cultivation and uses

Vine It is a popular houseplant with numerous cultivars selected for leaves with white, yellow, or light green variegation. It is often used in decorative displays in shopping centers, offices, and other public locations largely because it is a very hardy plant that requires little care and is also attractively leafy. It is also efficient at removing indoor pollutants such as formaldehyde, xylene, and benzene[1][2] A study found that this effect became less the higher the molecular weight of the polluting substance.[3] As a houseplant it can reach a height of two meters or more, given suitable support. For best results it requires medium indirect light; bright light is tolerated, but lengthy spells of direct sun will scorch the leaves. The plant prefers a temperature of between 17 to 30 C (63 to 86 F). Generally it only needs water when the soil begins to feel dry to the touch. For best results a liquid fertilizer can be added in spring, and they should be repotted every couple of years. However, this is a robust plant that can stand a very high degree of abuse. It will grow hydroponically quite readily. The plant is listed as "toxic to cats, toxic to dogs" by the ASPCA, because of the presence of insoluble calcium oxalates. Care should be taken to ensure the plant is not consumed

by house pets or children. Symptoms may include oral irritation, vomiting, and difficulty swallowing.[4]

[edit] Invasive SpeciesThis creeper can become a highly invasive species when introduced into tropical countries where it is not native. In Sri Lanka it overgrows several hectares of the Udawattakele Forest Reserve in Kandy.[5] Having no natural enemies, it completely overgrows the forest floor as well as the trunks of trees, causing severe ecological disruption.

Epipremnum aureum overgrowing Udawattakele forest It also invades the Kurulukele Forest Reserve in Kegalla and other places where it has been planted as decorative plant or to hold steep banks along roads. In Florida it can also be an invasive species

Peace lily (Spathiphyllum 'Mauna Loa')

Spathiphyllum is a genus of about 40 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of Spathiphyllum are commonly known as Spath or Peace Lilies. They are evergreen herbaceous perennial plants with large leaves 12-65 cm long and 325 cm broad. The flowers are produced in a spadix, surrounded by a 10-30 cm long,

white, yellowish, or greenish spathe. The plant does not need excessive light or water to survive.

Cultivation and usesSeveral species are popular indoor houseplants. Spathiphyllum cleans indoor air of many environmental contaminants, including benzene, formaldehyde, and other pollutants.[1][2] It cleans best at one plant per 10 m.[3] It lives best in shade and needs little sunlight to thrive. It is watered approximately once a week. The soil is best left moist but only needs watering if the soil is dry. [4] Spathiphyllum is mildly toxic to humans and animals when ingested

Chinese evergreen (Aglaonema modestum) Aglaonema is a genus of about 40 species of foliage plants in the family Araceae, native to the tropical swamps and rainforests of southeastern Asia from Bangladesh east to the Philippines and north to southern China. No common name is widely used, though they are sometimes called "Chinese evergreen". They are herbaceous perennial plants growing to 20-150 cm in height. The leaves are alternate on the stems, lanceolate to narrowly ovate, dark to medium green, 10-45 cm

long and 4-16 cm broad, depending on the species. The flowers are relatively inconspicuous, white or greenish-white spathes that can give way to red berries. The sap of this plant is poisonous to health. It causes irritation in skin and if taken orally causes irritation of mouth, lips, throat and tongue.

Cultivation and usesThey are popular houseplants and ornamental plants for offices and shopping malls because they are among the easiest houseplants to grow. Numerous cultivars have been selected, including plants with variegated leaves. They tolerate a wide range of light, as well as neglect, and are relatively resistant to pests. Chinese evergreens are very tolerant plants that do well in a variety of settings. Several species are available, some with dark green leaves and others that are variegated. Aglaonema flourish for years. They prefer indirect light and partial shade. They do best in shadow-less light, such as a north window. They prefer heavy soil, which should be kept moist but not soggy. They do not tolerate the cold; they should not be exposed to temperatures below 10C (50F), with optimal growing conditions between 20C (68F) and 30C (86F). High air humidity is also important. They are easy to propagate from cuttings, which will root in a glass of water, or from divisions.

Snake plant or mother-in-law's tongue (Sansevieria trifasciata 'Laurentii')

Sansevieria trifasciata is a species of Sansevieria, native to tropical west Africa from Nigeria east to the Democratic Republic of the Congo. It is an evergreen herbaceous perennial plant forming dense stands, spreading by way of its creeping rhizome, which is sometimes above ground, sometimes underground. Its stiff leaves grow vertically from a basal rosette. Mature leaves are dark green with light gray-green cross-banding and usually range between 7090 cm in length and 56 cm in width. It is commonly called the snake plant (not to be confused with the very similarly named "Snakeplant", Nassauvia serpens), because of the shape of its leaves, or mother-in-law's tongue because of their sharpness. In Japan it is also called 'Tiger's Tail,('. In Brazil it is commonly known as espada-de-so-jorge (sword-of-saint-george). Due to its bladelike shape, it is commonly associated with Ogun, the orisha of war (usually associated with Saint George), and is used in rituals to remove the evil eye. A yellowtipped variant is known as espada-de-santa-barbara (sword-of-saint-barbara), and is associated with Iansan/Oya, the female orisha of storms (usually associated with the sword-bearing image of Saint Barbara). In Africa the plant is used as a protective charm against evil or bewitchment.

Cultivation and uses

A variegated cultivar of Sansevieria trifasciata Like some other members of its genus, S. trifasciata yields bowstring hemp, a strong plant fiber once used to make bowstrings. It is now used predominantly as an ornamental plant, outdoors in warmer climates, and indoors as a houseplant in cooler climates. It is popular as a houseplant as it is tolerant of low light levels and irregular watering; during winter it needs only one watering every couple of months. It will rot easily if overwatered.[1] In common with the great majority of house-plants, it can improve indoor air quality by passively adsorbing toxins such as nitrogen oxides and formaldehyde. Numerous cultivars have been selected, many of them for variegated foliage with yellow or silvery-white stripes on the leaf margins. Popular cultivars include 'Compacta', 'Goldiana', 'Hahnii', 'Laurentii', 'Silbersee', and 'Silver Hahnii'. It can be propagated by cuttings or by dividing the rhizome. The first method has the disadvantage that the variegation is likely to be lost. S. trifasciata is considered by some authorities as a potential weed in Australia, although widely used as an ornamental, in both the tropics outdoors in both pots and garden beds and as an indoor plant in temperate areas

Red-edged dracaena (Dracaena marginata)

Dracaena marginata (Madagascar Dragon Tree or Red Edged Dracaena) is a flowering plant in the family Ruscaceae, native to Madagascar. It is a slow-growing shrub or small tree, eventually reaching heights of 2-5 m. The thin leaves are linear and a deep, glossy green color with red edges; typically 30-90 cm long and 2-7 cm broad, tapering to an acuminate point.

Cultivation and usesIt is a popular houseplant that needs little attention, with several cultivars available with the leaves variegated with red or pale yellow. It requires a minimum temperature of 15 C (59 F), and is more tolerant than most plants of dry soil and irregular watering, though liable to root decay in permanently wet soil. Because it requires minimal care it is very popular in offices where the constant heat and light suits their growing requirements. It has been widely confused with other species of Dracaena, and many or most of the plants in cultivation under this name may actually be D. cincta or D. concinna (Huxley 1992). It is one of the plants used in the NASA Clean Air Study and has shown to help remove formaldehyde.[1] The dragon tree is an effective air-cleaner and is among the best plants for removing xylene and trichloroethylene [2]

D. marginata is very susceptible to fluoride toxicity. It usually cannot tolerate direct sunlight even though the plants like high light situations the best. However, almost any light level will do

Cornstalk dracaena (Dracaena fragans 'Massangeana') Dracaena fragrans (Corn Plant, Chinese Money Tree, or Cornstalk Dracaena) is a flowering plant species in the family Ruscaceae, that resembles a corn stalk in habitus. It is native to West Africa, Tanzania, and Zambia. Dracaena fragrans has rosettes of glossy, green leaves, broadly striped and banded with light green and yellow down the center. It is a slow growing pole shrub and the leaves can reach up to 3 feet (1 m) long by 4 inches (10 cm) wide. When plants are grown in the ground, they can reach about 20 feet (6.1 m) tall, but their growth is limited when they are potted. Cornstalk Dracaena has white flowers that are highly fragrant, hence the specific name fragans. They are popular with insects, and in the Neotropics get rarely visited by a few generalist hummingbird species like the Sapphire-spangled Emerald (Amazilia lactea)

Cultivation and usesIt is a popular houseplant with several cultivars available with the leaves variegated with white or yellow stripes. The most popular cultivar 'Massangeana' has showy yellow variegation. Cultivar 'Compacta' is more compact, for indoor locations. Dracaena fragrans can grow in a wide range of conditions, from full sun to low interior light conditions. They seem to have the best color when grown in about 50% shade. These plants are very drought tolerant

Janet Craig dracaena (Dracaena deremensis 'Janet Craig')

Dracaena deremensis is a tropical shrub of the Dracaena genus. Dracaena deremensis grows as an 8 to 12 feet unbranched rosette of evergreen leaves, though some cultivars are variegated in a white to grey-green color. Dracaena deremensis is also commonly grown as an indoor houseplant and includes the popular cultivars 'Janet Craig' and 'Warneckii'. When chilled, 'Janet Craig' produces strongly fragrant white flowers on stalks 10-12 inches in length. Flowering is rare when kept indoors. Dracaena deremensis has also been shown by the NASA Clean Air Study to help remove chemicals such as Formaldehyde as well as xylene and toluene[1].

Weeping Fig (Ficus benjamina) Ficus benjamina, commonly known as the Weeping Fig or Benjamin's Fig and often sold in stores as just a "Ficus", is a species of fig tree, native to south and southeast Asia and Australia. It is the official tree of Bangkok, Thailand. It is a topiary tree reaching 30 metres (98 ft) tall in natural conditions, with gracefully drooping branchlets and glossy leaves 613 cm (25 in) long, oval with an acuminate tip. In its native range, its small fruit are a favorite food of some birds, such as the Superb Fruit-dove, Wompoo Fruitdove, Pink-spotted Fruit-dove, Ornate Fruit-dove, Orange-bellied Fruit-dove, Torresian Imperial-pigeon, Purple-tailed Imperial-pigeon

Gerbera Daisy or Barberton daisy (Gerbera jamesonii)

Gerbera (pronounced /drbr/) L. is a genus of ornamental plants from the sunflower family (Asteraceae). It was named in honour of the German naturalist Traugott Gerber, a friend of Carolus Linnaeus.[1] It has approximately 30 species in the wild, extending to South America, Africa and tropical Asia. The first scientific description of a Gerbera was made by J.D. Hooker in Curtis's Botanical Magazine in 1889 when he described Gerbera jamesonii, a South African species also known as Transvaal daisy or Barberton Daisy. Gerbera species bear a large capitulum with striking, two-lipped ray florets in yellow, orange, white, pink or red colours. The capitulum, which has the appearance of a single flower, is actually composed of hundreds of individual flowers. The morphology of the flowers varies depending on their position in the capitulum. The flower heads can be as small as 7 cm (Gerbera mini 'Harley') in diameter or up to 12 cm (Gerbera Golden Serena). Gerbera is very popular and widely used as a decorative garden plant or as cut flowers. The domesticated cultivars are mostly a result of a cross between Gerbera jamesonii and another South African species Gerbera viridifolia. The cross is known as Gerbera hybrida. Thousands of cultivars exist. They vary greatly in shape and size. Colours include white, yellow, orange, red, and pink. The centre of the flower is sometimes black. Often the same flower can have petals of several different colours.

Gerbera is also important commercially. It is the fifth most used cut flower in the world (after rose, carnation, chrysanthemum, and tulip).[citation needed] It is also used as a model organism in studying flower formation. Gerbera contains naturally occurring coumarin derivatives. Gerbera is a tender annual flower. This plant is attractive to bees, butterflies and/or birds. This plant is resistant to deer

Rubber Plant (Ficus elastica) "Rubber bush" redirects here. For the auto part, see rubber bushing. Ficus elastica, also called the rubber fig, rubber bush, rubber plant, or Indian rubber bush is a species of plant in the fig genus, native to northeast India and southern Indonesia.

Leaves of Ficus elastica It is a fat bush in the banyan group of figs, growing to 3040 metres (98130 ft) (rarely up to 60 metres / 200 feet) tall, with a stout trunk up to 2 metres (6.6 ft) diameter. The trunk develops aerial and buttressing roots to anchor it in the soil and help support heavy branches. It has broad shiny oval leaves 1035 centimetres (3.914 in) long and 515 centimetres (2.05.9 in) broad; leaf size is largest on young plants (occasionally to 45 centimetres / 18 inches long), much smaller on old trees (typically 10 centimetres / 3.9 inches long). The leaves develop inside a sheath at the apical meristem, which grows larger as the new leaf develops. When it is mature, it unfurls and the sheath drops off the plant. Inside the new leaf, another immature leaf is waiting to develop. As with other members of the genus Ficus, the flowers require a particular species of fig wasp to pollinate it in a co-evolved relationship. Because of this relationship, the rubber plant does not produce highly colourful or fragrant flowers to attract other pollinators. The fruit is a small yellow-green oval fig 1 centimetre (0.39 in) long, barely edible; it will only contain viable seed where the relevant fig wasp species is present. In parts of India, people guide the roots of the tree over chasms to eventually form living bridges[1].

Boston fern (Nephrolepis exaltata "Bostoniensis") The Sword Fern (Nephrolepis exaltata) is a species of fern in the family Lomariopsidaceae (sometimes treated in the families Davalliaceae or Oleandraceae, or in its own family, Nephrolepidaceae), native to tropical regions throughout the world. It is common in humid forests and swamps, especially in northern South America, Mexico, Central America, Florida, the West Indies, Polynesia and Africa. Also known as the Wild Boston fern, Tuber ladder fern or Fishbone fern is in the broader family of sword fern. The fronds are 50-250 cm long and 6-15 cm broad, with alternate pinnae (the small "leaflets" on either side of the midrib), each pinna being 2-8 cm long. The pinnae are generally deltoid, as seen in the picture to the right. The pinnate vein pattern is also visible on these highly compound leaves. The edges appear slightly serrate. The species has erect fronds, but Nephrolepis exaltata cv. Bostoniensis (Boston Fern), the most commonly cultivated cultivar, has gracefully arching fronds. This mutation was discovered in a shipment of N. exaltata to Boston from Philadelphia in 1894.[1]

[edit] Cultivation and usesThe Boston fern is a very popular house plant, often grown in hanging baskets or similar conditions. It is a perennial plant hardy in USDA plant hardiness zones 9-11. Although the fern may appear totally dead due to frost, it will re-emerge in the spring. In general,

the Boston fern likes damp, but not soggy soil that is rich in nutrients. Of the common cultivated ferns, the Boston fern is the most tolerant to drought. The fern thrives best in humid conditions, so when grown as a house plant it becomes necessary to mist the plant when relative humidity falls below around 80%. Although outdoors this plant prefers partial shade or full shade, inside it grows best in bright filtered light. This plant is usually propagated by division of the rooted runners, as named cultivars will not produce true spores. Boston fern is native to Florida, the West Indies, and Asian Pacific. A related species, the Tuberous Sword fern (Nephrolepis cordifolia), is frequently confused with Boston fern and is a serious exotic invasive plant, forming dense monocultures.

Wild Boston fern growing in Leon County, Florida

Wild Boston fern growing along a woodland path in Leon County, Florida

Kimberly queen fern (Nephrolepis obliterata) Kimberly Queen Fern (Nephrolepis obliterata) is a species of fern in the family Lomariopsidaceae.[1] This fern originated in Australia, but is relatively easy cultivate indoors worldwide.[2] The kimberly queen is not as well known as the Boston fern. Because it is not as sensitive to a lack of humidity, it is better suited for the typical indoor environment.

[edit] CultivationNephrolepis obliterata prefer bright, but indirect sunlight. Temperatures between 60 F and 75 F are best. Nephrolepis obliterata is sensitive to both too little and too much water, so water the plant well but permit the soil to dry out between waterings.[3]

Nephrolepis obliterata has the added benefit of reducing indoor air pollution, particularly formaldehyde, xylene, and toluene.

Dumb cane (Camilla) (Dieffenbachia) Dieffenbachia (pronounced /difnbki/)[1] is a genus of tropical plants in the Family Araceae noted for their patterned leaves. The name commemorates Ernst Dieffenbach, a German physician. Members of this genus are popular as houseplants because of their tolerance for shade. The common name is 'dumb cane' due to its poisoning effect on the throat due to raphides.

Favorable conditions for houseplantsDieffenbachia plants can grow outdoors in tropical climates, but specimens kept as houseplants must be kept indoors during most of the year outside the tropics. Temperatures below about 5C (40F) can kill the plant. The plant needs light but filtered sunlight through a window is usually sufficient. When the plant is brought home from the nursery, it will likely need repotting. The plant needs moderately moist soil. The soil should be fertilized with either regular liquid fertilizing or fertilizer pellets or spikes. Leaves will periodically roll up and fall off to make way for new leaves. Yellowing of the leaves is generally a sign of problematic conditions, such as a nutrient deficiency in the soil. Dieffenbachia responds well to hot temperatures and dry climates.

King of hearts (Homalomena wallisii)

Bright green leaves blotched with yellow about six inches (15cm) long in a wide-spreading clump. Origin: Colombia Environment: Suitable for the home or a greenhouse Foliage: Yes Flowering: No Season: Fragrant: No Growing Ease: Requires a little extra care Temperature: 60-85F, 16-29C Humidity: High humidity Lighting Needs: Does best in bright indirect sunlight coming from the South/East/West Use a GOOD rich potting soil (a soil that retains water yet drains well), such as an African violet mix. If you want to mix your own take: 2 parts Soil Type: garden soil, 2 parts humus (leaf mold), 1 part coarse sand or perlite, 1 part rinsed aquarium charcoal chips and a little fine grade fir bark. Always use a pot with a hole. Watering: Keep the soil evenly moist at all times. Use warm water. Feed every two weeks during the spring and summer with a water Fertilizer: soluble fertilizer. Description:

Prone to mealy bugs and spider mites. Always inspect any new plant for pests before introducing it to your home or greenhouse. Division and seeds in the spring. It is best to propagate seeds in a mixture of moist peat and perlite. Cover the pot and plant with a plastic bag secured by a rubber band to prevent the moisture from escaping. Propagation: Place in indirect sunlight or under a fluorescent light. Repot in its regular mix after it has been growing for a while. After dividing, plant in the plant's regular potting mix. Keep warm and mist occasionally with warm water (lime free to avoid Gardening Tips leaf staining). Place pebbles or gravel in the drainage dish to hold water & Care: and increase the humidity, make sure the pot is sitting on the gravel and not in the water. One of the best plants for the removal of ammonia from the surrounding Air Purifier: atmosphere. Is Genus: No Plant Pests:

List of air-filtering soil and plantsFrom Wikipedia, the free encyclopedia Jump to: navigation, search The first list of air filtering plants was compiled by NASA as part of the NASA Clean Air Study [1] [2] , which researched ways to clean air in space stations. As well as absorbing carbon dioxide and releasing oxygen, as all plants do, these plants also eliminate significant amounts of benzene, formaldehyde and/or trichloroethylene. The second and third list are from Dr. B.C. Wolverton's book[3] and focus on removal of specific chemicals. Plant v\ Top remover of- benzene > (NASA)[1] English Ivy (Hedera helix) Spider plant (Chlorophytum comosum) Golden pothos or Devil's ivy (Scindapsus aures or Epipremnum aureum) Yes No No formaldehyde (NASA)[1] (Wolverton)[3] Wolverton NASA NASA trichloroethylene xylene and (NASA)[1] toluene[3] No No No Yes No No

Peace lily (Spathiphyllum 'Mauna Loa') Chinese evergreen (Aglaonema modestum) Bamboo palm or reed palm (Chamaedorea sefritzii) Snake plant or mother-inlaw's tongue (Sansevieria trifasciata 'Laurentii') Heartleaf philodendron (Philodendron oxycardium, syn. Philodendron cordatum) Selloum philodendron (Philodendron bipinnatifidum, syn. Philodendron selloum) Elephant ear philodendron (Philodendron domesticum) Red-edged dracaena (Dracaena marginata) Cornstalk dracaena (Dracaena fragans 'Massangeana') Janet Craig dracaena (Dracaena deremensis 'Janet Craig') Warneck dracaena (Dracaena deremensis 'Warneckii') Weeping Fig (Ficus benjamina)[4] Gerbera Daisy or Barberton daisy (Gerbera jamesonii) Pot Mum or Florist's Chrysanthemum (Chrysantheium morifolium) Rubber Plant (Ficus elastica) Boston fern (Nephrolepis

Yes No No

Wolverton No NASA, Wolverton

Yes No No

No No No

No

NASA

No

No

No

NASA

No

No

No

NASA

No

No

No Yes No Yes Yes No Yes

NASA NASA NASA Wolverton No Wolverton Wolverton

No No No No Yes No Yes

No Yes No No Yes No No

Yes No No

NASA, Wolverton Wolverton Wolverton

Yes No No

No No No

exaltata "Bostoniensis") Kimberly queen fern (Nephrolepis obliterata) Dwarf date palm (Phoenix roebelenii) Areca palm (Chrysalidocarpus lutescens) Dendrobium orchid (Dendrobium sp.) Dumb cane (Camilla) (Dieffenbachia) Dumb cane (Exotica) (Dieffenbachia) King of hearts (Homalomena wallisii) Moth orchid (Phalenopsis sp.)

No No No No No No No No

Wolverton Wolverton No No No No No No

No No No No No No No No

Yes Yes Yes Yes Yes Yes Yes Yes

The recommendation of NASA is to use 15 to 18 good-sized houseplants in six- to eightinch (203 mm) diameter containers in a 1,800-square-foot (170 m2) house.[citation needed]

The healing and magical properties of nature Aloe Medicinal properties: Internal use: inflammation of the stomach, gastritis and gastric ulcers; external use: cures wounds, ulcers, burns, stings of insects Magical Properties: Living plants guard against evil influences and prevent household accidents Anise Medicinal properties: the seed promotes digestion, stimulates appetite, helps with cramps/nausea; relieves flatulence and colic, helps promote lactation, insomnia Magical properties: sleep on anise seeds to ensure sleep free from nightmares; fresh anise leaves protects the magic circle and ward off evil

Ash Magical properties: The representation of Ygdrasill, the world tree, and one of the Fairy Triad: oak, ash and thorn. Ash represents the power which resides in water for use in sea rituals. Carrying a piece will protect against drowning. A staff of ash hung over a doorway will ward off malignant influences. Scatter the leaves in the four directions to protect a house. Ash attracts lightning so it will not protect against that.

Basil Medicinal properties: appetizer, stomach cramps, vomiting, constipation Magical properties: used in love spells and purification baths

Blackberry Medicinal properties: The root makes a remedy for diarrhea, chew leaves for bleeding gums Magical properties: used in money spells; vines are protective; sacred to Brigit

Black Cohosh Medicinal properties: the rootstock is used to stop diarrhea in children, also used for menopause Magical properties: used in love spells and gives courage to the meek if carried

Bloodroot Medicinal properties: the root is used as an expectorant, sedative, and relieves skin problems such as eczema Magical properties: the root draws love and avert negativity; place on doorways and windows for protection Calendula or Marigold Medicinal properties: stomach cramps and diarrhea, fever, vomiting, salves, sores Magical properties: Add calendula to your bath to win the respect and admiration of your peers. String garlands of calendula around the outside doors to stop evil from entering the house.

Catnip Medicinal properties: safe to take for morning sickness Magical properties: used in love spells in conjunction with rose petals; grown near the home, it will attract good spirits and luck

Chamomile Medicinal properties: fever, restlessness, insomnia, rashes Magical properties: used in money spells (wash hands in chamomile tea before gambling); used to remove curses and spells

Cinquefoil Medicinal properties: diarrhea, dysentery, cramps (mix with balm leaves and chamomile) Magical properties: the five points of the leaves symbolize love, money, health, power, and wisdom; suspended from the bed will ensure restful sleep; carry when asking favors of officials (especially good in court cases)

Cowslip Medicinal properties: Ideal for the flu treatment, bronchitis and catarrh, with strong cough and mucus. It is very suitable in cases of arthritis and rheumatism. It's also used as analgesic. Magical properties: the fragrance has healing properties

Elder Medicinal properties: It is very helpful against respiratory diseases, cold sore throat and otitis. It also works as a diuretic, laxative and purgative. Magical properties: hang over doorways and windows to get out evil; carry the berries to protect from negativity; sacred to the Mother Goddess; grow near your home to bring prosperity; excellent wood for making wands; bad luck to burn elder wood Fennel Medicinal properties: It favors the digestion, contributes to expel the flatulence and opens the appetite. Diuretic. It is very appropriate in case of bronchitis or cough, as well as when one has a pain in the chest. It favors the menstruation and alleviates the pains associated with it. External use: Eyewash, relaxant and hair tonic. Magical properties: Grow around the home for protection. Hung up at windows, it will ward off evil spirits. Used in purification sachets. Hawthorne Magical properties: If there is Hawthorne growing on your property, no evil ghosts will enter. It also protects against lightning and damage from storms. Hawthorne is sacred to fairies and is part of the Fairy Triad: "oak, ash and thorn"

Hazel Magical properties: Twigs of hazel placed against the window frames will guard against lightning and three pins of hazel wood driven into the house will protect it from fire. Present a bride with a batch of hazel nuts to wish her good fortune. Hazel is used to make magical wands and for dowsing.

Hibiscus Magical properties: Red Hibiscus flowers are used in love potions and placed in wreaths in marriage ceremonies.

Holly Magical properties: One of the best protection herbs, holly guards against lightning, poison and evil spirits. Plant it around the house. Since it is a male plant, men should carry holly for luck (Women should carry the female plant Ivy). After midnight on a Friday, in silence, gather nine holly leaves (the smooth kind) and wrap these in white cloth using nine knots to tie the ends together. Place this under your pillow and you will have prophetic dreams that night.

Lavender Medicinal properties: Sedative. Oil can be used migraines (dab on temples), fainting and dizziness. Leaves can be used for nausea and/or vomiting Magical properties: Used in love spells. Rub lavender on your clothing to attract love. Also protects against cruel treatment at the hands of a spouse if worn. Place lavender under your pillow for a good night's sleep.

Marigold or Calendula Medicinal properties: stomach cramps and diarrhea, fever, vomiting, salves, sores Magical properties: Add marigold to your bath to win the respect and admiration of your peers. String garlands of marigold around the outside doors to stop evil from entering the house. Mint Medicinal properties: Sedative to part of the body suffering from rheumatic aches. It can also be applied in case of insect stings. An infusion made with the leaves increases perspiration and makes fever go down. To stop palpitations you can drink a glass of hot water with some drops of its essence. Magical properties: Mint is used in travel spells and the bright green leaves can be used in money and prosperity spells. Fresh mint laid on the altar will call good spirits. Mistletoe Medicinal properties: It diminishes high blood pressure and regulates the heart beat Magical properties: carry or wear for aid in conception; protection against lightning, fires, and misfortune; burn mistletoe to banish evil; placed at the head of the bed, it gives restful sleep and beautiful dreams Morning Glory Magical properties: Morning Glory seeds under your pillow will stop nightmares. Grown in the garden, blue morning glories will bring peace and happiness.

Nettle Magical properties: Nettle can be used to remove a curse and send it back, by stuffing a poppet with it or carrying it in a sachet. A pot of freshly cut nettle placed beneath a sickbed will aid in recovery. Used in purification sachets.

Oak Magical properties: Ancient tree of the Druids and one of the Fairy Triad: "oak, ash and thorn." To protect your house, tie two twigs of oak with red thread to form an equal-armed cross and hang it in the house. Acorns placed in the window guard against lightning. Burning oak in a fireplace will draw off illness. Planting an acorn in the dark of the Moon will bring you money.

Passion Flower Magical properties: Placed in a house, it calms problems and troubles and brings peace. Carried, it attracts friends and popularity. Placed beneath the pillow, it aids in sleep.

Peppermint Magical properties: Peppermint has long been used in healing and purification spells. It raises the vibrations of the area. Placed under the pillow, it can aid in sleep and sometimes offered glimpse of the future in dreams. Rose Medicinal properties: (infusion) headaches/ dizziness, w/ honey heart&nerve tonic, (decoction of petals) mouth sores, and uterine cramps, (w/ wine as mouthwash) toothache, (cold compress) headache, (trickled into ear) ear ache, (rose honey) sore throat. Magical properties: Used in love and harmony spells. Roses planted in your garden will attract fairies. Rose petals sprinkled around the house will calm stress and reduce household upheavals.

Snapdragon Magical properties: Place a vase of fresh snapdragons on the altar while performing protective rituals. If someone has sent you negativity energy (hexes, curses, etc.), place some snapdragons on the altar with a mirror behind them to send the negative energy back to the sender.

St. John's Wort Medicinal properties: Constitutes a good tonic for the nervous system; a good remedy when stomach acidity appears, specially in the treatment of gastric ulcer, diarrhea and vomiting. Magical properties: wards off fevers and cold when worn; burn to banish evil spirits; gather it on a Friday and wear it to cure melancholy -- (also known as Hypericum).

Sunflower Sunflowers growing the garden guard it against pests and grant the best of luck to the gardener

Ficus Racemosa

Botanical Name : Ficus Racemosa Family Name : Moraceae Common Name : Cluster Fig, Indian Fig, Crattock, Rumbodo, Atteeka, Redwood Fig

Part Used : Bark, Root, Latex, Fruits Habitat : It is cultivated all over india and also grows wild in many forests and hills. Product offered : Fruits

Uses : According to Ayurveda, roots are useful in hydrophobia whereas bark is acrid, cooling, galactagogue and good for gynaecological disorders. Fruits are astringent to bowels, styptic, tonic and useful in the treatment of leucorrhoea, blood disorders, burning sensation, fatigue, urinary discharges, leprosy, menorrhagia, epistaxis and intestinal worms. According to Unani system of medicine, leaves are astringent to bowels and good in case of bronchitis whereas fruits are useful in treatment of dry cough, loss of voice, diseases of kidney and spleen. Bark is useful in Asthma and piles. Latex is applied externally on chronic infected wounds to alleviate edema, pain and to promote the healing. The tender leaf buds are applied on the skin, in the form of paste, to improve the complexion.

Herb for the Sun (Surya)Influence of Milk Weed or Arka-bhasma If Sun is well placed in your horoscope: The influence will be toward nobility, dignity, power, leadership and confidence. One will be well-read, pious, strong, compassionate and also untroubled. If Sun is ill placed in your horoscope: negative results may be expected.

Herb for the Moon (Chandra)Influence of Butia Frandosa or Palasa-bhasma If Moon is well placed in your horoscope: The influence will be toward good sensitivity, good habits, stability and health. One will be wealthy, industrious and respected, i.e., positive results may be expected. If Moon is ill placed in your horoscope: negative results may be expected.

Herb for Mars (Mangala)Influence of Couch Plant or Khadira-bhasma If Mars is well placed in your horoscope: The influence will be toward positive energy, strength, courage, passion, and aggression. One will be active, have great energy, be learned, well-known and regal, i.e., positive results may be expected. If Mars is ill-placed in your horoscope: negative results may be expected.

Herb for Mercury (Budha)Influence of Achyranthes or Apamarga-bhasma If Mercury is well placed in your horoscope: The influence will be toward being rational, witty, skillful and dexterous. One will worldly-wise, educated, happy, fortunate and highly respected, i.e., positive results may be expected. If Mercury is ill placed in your horoscope: negative results may be expected.

Herb for Jupiter (Brihaspati)Influence of Ficus Religiosa or Pippala-bhasma If Jupiter is well placed in your horoscope: The influence will be toward humanitarianism, caring, spiritualism, optimism, faith and good judgment. One will be powerful, respected, a leader of men, although susceptible to anger, i.e., positive results may be expected. If Jupiter is ill-placed in your horoscope: negative results may be expected.

Herb for Venus (Shukra)Influence of Ficus Glomerata or Audumbara-bhasma If Venus is well placed in your horoscope: The influence will be toward attractiveness, refinement, grace and elegance. One will be smooth, humanitarian, long-lived and possess many good qualities, i.e., positive results may be expected. If Venus is ill-placed in your horoscope: negative results may be expected.

Herb for Saturn (Shani)Influence of Prosopis or Shami-bhasma If Saturn is well placed in your horoscope: The influence will be toward discipline, responsibility, realism, durability and humility. One will be long-lived, charitable, lavish, proficient and an affectionate mate, i.e., positive results may be expected. If Saturn is ill placed in your horoscope: negative results may be expected.

Herb for RahuInfluence of Cynodon Dactylon or Durva-bhasma If Rahu is well placed in your horoscope: The influence will be toward originality, inspiration, insight and uniqueness. One will be exotic, wealthy and fortunate, i.e., positive results may be expected. If Rahu is ill placed in your horoscope: negative results may be expected.

Herb for KetuInfluence of Sacrificial Grass or Kusa-bhasma If Ketu is well placed in your horoscope: The influence will be toward spiritualism, intuition, universality, subtleness and sensitivity. One will be wealthy and protected from evil, i.e., positive results may be expected. If Ketu is ill placed in your horoscope: negative results may be expected.

Plants Soak Up Indoor PollutionA home that's full of green plants greets you with an unmistakably different feeling. The air is alive and clean, crackling with positive energy. The plants seem to be giving off not only oxygen but also good vibrations. But plant-filled homes feet different not only because of what the plants are giving off, but because of what they are taking in. Many house plants literally consume the chemical pollutants that pervade modern homes and may be responsible for health problems from sore throats to cancer. For less than the

price of one doctor visit for a sore throat, house plants can clean the air in your home and make it safer for you to breathe. Modern homes can be a minefield of chemical hazards. Carpets, furniture, insulation, paint, and even fireplaces can emit hazardous gases. Formaldehyde is released from a host of household furnishings, including synthetic carpeting, particleboard (used to make bookcases, desks, and tables), foam insulation, upholstery, curtains, and even so-called air fresheners. When present at levels above 0.1 parts per million parts of air, it can cause a wide range of symptoms from burning sensations in the eyes, nose, and throat, to nausea, coughing, and even skin rashes. Xylene, benzene, and carbon monoxide are among the other invisible gases that can cause a similar array of symptoms. In a study by the U.S. Environmental Protection Agency (EPA), an 800-cubic-foot room (10 feet by 10 feet by 8 feet) contained pollution levels of approximately 1,808 micrograms of formaldehyde, 112 micrograms of xylene, and 67 micrograms of benzene. Common house plants such as the Boston fern, English ivy, and spider plant are inexpensive, ecologically sound, aesthetically pleasing ways to filter toxins from your home, particularly during these winter months when you are likely to spend most of your time closed up indoors with the windows shut. A single Boston fern can remove 1,800 micrograms of formaldehyde from the air (nearly the total amount found in the EPA study) in about an hour. Some plants, of course, are especially good at filtering certain pollutants. The areca palm, for example, is the most effective filter of xylene. Other plants, such as Boston ferns, chrysanthemums, and dwarf date palms, are better at removing formaldehyde. The Foliage for Clean Air Council, a communications clearinghouse for information on the use of foliage to improve indoor air quality, recommends a minimum of two plants per 100 square feet of floor space in an average home with eight- to ten-foot ceilings. Fill your home with as many plants as you can. If you're not ready to fill your house with plants, start on a smaller scale by selecting plants that are known to remove the most worrisome pollutants. Four species were particularly efficient in filtering formaldehyde, benzene, xylene, and carbon monoxide. Introducing these plants into your home can significantly reduce the concentration of these chemicals and possibly hundreds of others. Although the calculations of the buildup and dispersion of pollutants in a home are complex, these plants can drastically improve the air you breathe.

The actual rates at which the plants clean the air will vary depending on the size of the plant, the temperature, and how polluted the air is, among other things. BOSTON FERN Nephrolepsis exaltata bostoniensis Type: Hanging perennial Main Pollutant Removed: Formaldehyde, at a rate of 1,863 micrograms per hour. Other Pollutants Removed: Xylene, at a rate of 208 micrograms per hour Recommended Placement in Home: If you've recently bought new furniture or carpeting, place one or two Boston ferns in each of the appropriate rooms. Cost: An eight- to ten-inch hanging plant costs $10 to $25. Care: They are easy to grow in medium to bright light. As with most plants, water them only when the soil feels dry. ENGLISH IVY Hedera helix Type: Hanging perennial. Main Pollutant Removed: Benzene; the plant removed 90 percent from a sealed chamber. Other Pollutants Removed: Formaldehyde, at a rate of 1,120 micrograms per hour. Xylene, at a rate of 131 micrograms per hour. Recommended Placement in Home: These are especially effective in a room that has been freshly painted or carpeted. They're also

beneficial in a room that contains plastic equipment or furnishings (computers, printers, fax machines) or ink. Cost: A five-inch potted plant costs from $5 to $30. Care: These plants are easy to grow in bright light. ARECA PALM Chrysalidocarpus lutescens Type: Upright perennial. Main Pollutant Removed: Xylene, at a rate of 654 micrograms per hour. Other Pollutants Removed: Formaldehyde, at a rate of 938 micrograms per hour. Recommended Placement in Home: Areca palms can be used effectively in virtually any room, but are especially useful in those that are carpeted or contain freshly varnished furniture. Cost: A ten-inch potted Areca palm costs $20 to $50. Care: These plants grow well in the sun. They need year-round warmth, ample humidity, and filtered sunlight. SPIDER PLANT Chlorophytum comosum Type: Trailing perennial. Main Pollutant Removed: Carbon monoxide; the plant removed over 96 percent of this potentially deadly gas. Other Pollutants Removed: Xylene, at a rate of 268 micrograms per hour. Formaldehyde, at a rate of 560 micrograms per hour.

Recommended Placement in Home: These are useful in kitchens with gas stoves or in rooms with fireplaces, where carbon monoxide may accumulate. Cost: A ten-inch hanging spider plant costs between $10 and $15. Care: They are easy to grow in bright to medium light. JANET CRAIG/STRIPED DRACAENA Dracaena deremensis Type: Upright perennial. Main Pollutants Removed: Formaldehyde, at a rate of 1,361 micrograms per hour. Xylene, at a rate of l54 micrograms per hour. Recommended Placement in Home: These are especially effective in newly carpeted or newly furnished rooms. Cost: An eight- to ten-inch potted Janet Craig costs $15 to $50. Care: This plant needs bright to medium light, and can reach heights of fifteen feet, although it is best kept smaller.Night-Time - Air Filter PlantsBird's Nest Snake Plant Hahnii Sansevieria trifasciata6 to 8 plants, waist-high, per person. Releases oxygen during the night for conditioning indoor air while humans and animanls are sleeping.

10 Magical Air Cleaning PlantsHome | Bookmark This Tip | Print This Tip | Link to this Tip | Enlarge text | Shrink text Plants are not just decorative, they can also clean and purify the air in our homes, and act as anti-pollutants. Houseplants can reduce components of indoor air pollution, even volatile organic compounds such as benzene, formaldehyde, toluene, and xylene. Plants also reduce airborne microbes and increase humidity. Some indoor plants are more effective than others, so this article is dedicated to these magical house-cleaning air purifiers for your home and/or work place. Also included are illustrations of each of the miracle plants, as well as basic plant care. Researchers from NASA and other organizations recommend at least 15-18 good-sized plants for a house or apartment of 1800 square feet or 167 square meters.

1. Spathiphyllum (Peace Lily) 2. Chlorophytum comosum (Spider Plant) 3. Epipremnum aureum (Devil's Ivy) 4. Syngonium podophyllum (Arrowhead Plant) 5. Hedera helix (English Ivy) 6. Philodendron (Heartleaf or Elephant Ear Philodendron) 7. Gerbera Jamesonii (Gerbera Daisy) 8. Ficus benjamina (Weeping Fig) 9. Dracaena marginata (Red-edged dracaena) 10. Chrysanthemum (Pot Mum)

1. Spathiphyllum (Peace Lily)Spathiphyllum, also called Peace Lily, acts as a general air cleanser of many environmental pollutants, and will even filter contaminants such as benzene, formaldehyde and trichloroethylene. It cleans best at one plant per 10m2. Plant care: Easy. The plant will even survive being neglected at times. No direct sunlight to avoid burns. It can also handle a shadier spot. Watering approximately once per week, only when the soil is dry. Too much water, too much heating and too much light can all harm the Peace Lily.

2. Chlorophytum comosum (Spider Plant)Spider plant is a popular and commonly used house plant. It grows from a central rosette and produces new shoots, branched stolons with small white flowers, as well as baby plantlets. Plant care: Very easy, thrives under nearly any conditions. The plant will even survive being neglected at times.

3. Epipremnum aureum (Devil's Ivy)

Epipremnum aureum, also called Devils Ivy, or Golden Pathos, is an excellent air cleansing plant. It is however toxic when consumed, for example by pets, so care should be taken in order to avoid this. Its decorative marbled leaves and easy maintenance make it very popular amongst indoor plants. Plant care: Golden Pathos is a hardy plant which requires very little care. Should be watered only when the soil feels dry. No direct sunlight. It can stand bright light, but the best results are achieved with a medium indirect light.

4. Syngonium podophyllum (Arrowhead plant)

Syngonium podophyllum , also called Arrowhead plant, or American evergreen, is the most commonly cultivated species of the Syngonium genus. The plant, when eaten, is poisonous, so don't eat it.. Plant care: No direct sunlight, allow to dry in between waterings. Daily misting during the dry winter months, or maintain higher humidity levels in other ways.

5. Hedera helix (English Ivy)This robust plant is the ideal companion for pet owners, as it efficiently filters formaldehyde aerosols and fecal particles from the air. There are many different species of the English Ivy, differing by color, shape, and size. The plant is also poisonous. Plant care: Partial shade to bright light, but no direct sunlight. Robust plant which grows so well and easily that is considered a weed in some countries.

6. PhilodendronsThe two most efficient kinds of philadendron are the Heartleaf philodendron (Philodendron scandens `oxycardium') and the Elephant Ear Philodendron (Philodendron domesticum). Philadendrons are excellent at removing formaldehyde, especially so at higher concentrations. It should also be noted that philadendrons are poisonous. Plant care: Philodendrons prefer a partial shade and a well drained soil.

7. Gerbera Jamesonii (Gerbera Daisy)The Gerbera is a well known decorative plant or cut flower, but its air filtering properties are less known. It is most suitable for removing benzene (which is a well known carcinogen) and trichloroethylene from the air. Plant care: It prefers bright light and a well drained soil. Gerbera blooms repeatedly, from mid-spring until fall.

8. Ficus benjamina (Weeping Fig)In its natural habitat the small fruit of the Weeping Fig is the food of choice for many birds. In any indoor scenario, the Ficus benjamina will effectively filter indoor air toxins. Plant care: The ficus can handle a partial shade, but also really likes bright sunlight. The soil should be well drained. Moderate watering. The plant can be sensitive to changing conditions, so it doesn't much like being moved.

9. Dracaena marginata (Red-edged dracaena)The Dracaena marginata removes not only benzene and formaldehyde from the air, but also xylene and toluene Other air filtering Dracaenas include Warneck dracaena (Dracaena deremensis 'Warneckii'), Janet Craig dracaena (Dracaena deremensis 'Janet Craig'), Cornstalk dracaena (Dracaena fragans 'Massangeana') Plant care: It really likes bright light, but under no circumstances direct sunlight. Better a little too little light than a little too much. It is similar with water. Too much water can make its root decay. It will tolerate irregular watering rhythms and dry soil much better than too much water.

10. Chrysanthemum (Pot Mum)Well known as a decorative flower, the Chrysanthemum is an amazing plant, which has not only medicinal purposes but is also very good at filtering a variety of polluting compounds from the air. Plant care: Not as easy as most of the other mentioned air purifiers. It likes a bright, but indirect sunlight. Watering with warm (not too cold) water. Allow the soil to dry in between waterings. Fertilizing is needed before the blooming period. Faded blooms should be removed to prolong flowering. Good air circulation is important.

Other air cleaning plants include Christmas cactus, Sansevieria Laurentii (Mother-in-Law's Tongue), Philodendron selloum (selloum philodendron), Aglaonema modestum (Chinese evergreen), Chamaedorea sefritzii (bamboo or reed palm), Sansevieria trifasciata (snake plant), Saintpaulia (African Violets) and Aloe barbabensis (Aloe Vera).

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Durable and decorative as they are, spider plants tend to be taken for granted. According to a team of Penn State scientists, though, the plants may be performing a vital service: removing ozone from indoor air. That may also be true of snake plants and golden pothos. Ozone is a paradoxical gas. In the upper atmosphere, it helps shield the planet from harmful ultraviolet radiation; thinning ozone layers over the poles have been a major environmental concern. At ground level, ozone is a bad actor, a major component of smog. It's also a worrisome indoor pollutant in offices and homes, with copy machines, laser printers, ultraviolet lighting and some electrostatic air purification systems as known or suspected sources. Human health consequences include pulmonary edema, lesions on lung tissue and other respiratory disorders.

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Toxic Air Filtering - Work Area PlantsPothos - Money Plant - Epipremnum aureum3 plants per person, 18 inches high Absorbs toxic vapors. Works to remove toxic volatile organic chemicals, (VOC's) such as paint fumes, solvents and gas fuels. Many toxins are kept secret from flame retardants in furniture to household cleaners - nearly 17,000 chemicals are secret , according to the Environmental Protection Agency, as 700 new "secret chemicals" are added to products every year in the United States. The Pothos plant is a moisture loving plant, that thrives using hydroponics and handles shade conditions well.

Here are the three indoor plants, and the numbers required, to help provide a healthy indoor environment:

Daytime - Active Area PlantsAreca Palm - Golden Palm - Chrysalidocarpus lutescens4 plants, shoulder-high, per person Breaths in CO2 and breaths out oxygen during the day.

In excessively dirty air conditions such as the city of Mumbi, the leaves are wiped once per day with a moist soft cloth, and once per week in cities with cleaner air. Areca Palm prefers to have it' soil slightly dry between watering's and like the full sun. Move the Areca Palm plants outdoors every three to four months to rejuvenate healthy growth.

Night Time - Sleep Area PlantsBird's Nest - Snake Plant - Sansevieria trifasciata6 to 8 plants, waist-high, per person. Releases oxygen during the night, conditioning indoor air while humans and animals sleep. The Birds Nest plant prefers intermittent dry conditions, and full sun, but it can survive in the shade.

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How to Make Instant Compost Tea1. Fill - Using a clean bucket or barrel with water,* combine measured soil amendments into the BioExtractor Bag. Roll bag top three times to secure contents, and then fasten the buckle closed. 2. Extract - Knead amendments by hand in water for 2-5 minutes. 3. Feed - Apply immediately as a foliar spray and/or root drench.

* If water contains chlorine or chloramines, neutralize with humic acid prior to use. Special thanks to Dr. Elaine Ingham and Biologic Systems, Inc. for helping to develop and test these compost tea recipes. Learn more about soil biology and the benefits of biologic soil testing, visit: Soil Food Web Approach

TOP plants - Most effective in removing air pollutants: 1. Chinese evergreen (Aglaonema modestum) 2. Peace lily (Spathiphyllum 'Mauna Loa') 3. Janet Craig dracaena (Dracaena deremensis 'Janet Craig') 4. Warneck dracaena (Dracaena deremensis 'Warneckii') 5. Bamboo palm/Reed palm (Chamaedorea sefritzii) 6. Pot Mum/Florist's Chrysanthemum (Chrysantheium morifolium) 7. Spider plant (Chlorophytum comosum) 8. Cornstalk dracaena (Dracaena fragans 'Massangeana') 9. Red-edged dracaena (Dracaena marginata) 10. Weeping Fig (Ficus benjamina) 11. Rubber Plant (Ficus elastica) 12. Gerbera Daisy/Barberton daisy (Gerbera jamesonii) 13. English Ivy (Hedera helix) 14. Selloum philodendron (Philodendron bipinnatifidum, syn. Philodendron selloum) 15. Elephant ear philodendron (Philodendron domesticum) 16. Heartleaf philodendron (Philodendron oxycardium, syn. Philodendron cordatum) 17. Snake plant/Mother-in-law's tongue (Sansevieria trifasciata 'Laurentii') 18. Golden pothos/Devil's ivy (Scindapsus aures/Epipremnum aureum)