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The Ashton food garden Overlooking a valley of vineyards from the Ashton property, we agreed we had the best job on earth. When starting this job in mid March the weather was still warm. A few early sunscorching days reinforced our assumption that the seasons are getting later and later each year. By the time we’d finished this garden installation at the end of April, the cool of autumn had started to settle in, mornings were crisp and the rain had come twice. The location, shape and slope of this garden site gave us scope to create something special. With driveways down each side, the oddly shaped area needed to provide an attractive entrance to the property while maximising productive food growing space. What would you have done with this site??? Design Down the side of this property, Brian and Lani have established a private vineyard that extends into the valley. Closer to the house, on the northern side they’d established some veggie gardens and fruit trees but nothing was growing very well. We discussed extending the fruit orchards on the north side, installing chicken runs and fish ponds, composting areas, renovating sheds, and revegetating other areas. Some of these ideas are now bubbling away in a longer term design plan. For now, we would focus solely on the triangular shaped veggie garden site at the southern entrance to the property. Run off from the road down the steep driveway had to be managed, as heavy rainfall regularly inundates this area of the hills. We couldn’t have the food garden flooding, so directing the flow of rainwater down the hill and away from the base of the garden was a prime consideration during the design stage. Brian was looking to build a retaining wall at the base of the garden to prevent soil and runoff from turning the parking area at the bottom into a mud pond. Roger’s suggested building a hardwood garden bed at the bottom of the site with the upper side of the bed acting as the retaining wall. Behind this would be a wall of

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The  Ashton  food  garden    Overlooking  a  valley  of  vineyards  from  the  Ashton  property,  we  agreed  we  had  the  best  job  on  earth.    When  starting  this  job  in  mid  March  the  weather  was  still  warm.    A  few  early  sun-­‐scorching  days  reinforced  our  assumption  that  the  seasons  are  getting  later  and  later  each  year.  By  the  time  we’d  finished  this  garden  installation  at  the  end  of  April,  the  cool  of  autumn  had  started  to  settle  in,  mornings  were  crisp  and  the  rain  had  come  twice.    The  location,  shape  and  slope  of  this  garden  site  gave  us  scope  to  create  something  special.    With  driveways  down  each  side,  the  oddly  shaped  area  needed  to  provide  an  attractive  entrance  to  the  property  while  maximising  productive  food  growing  space.    

 What  would  you  have  done  with  this  site???    Design    Down  the  side  of  this  property,  Brian  and  Lani  have  established  a  private  vineyard  that  extends  into  the  valley.  Closer  to  the  house,  on  the  northern  side  they’d  established  some  veggie  gardens  and  fruit  trees  but  nothing  was  growing  very  well.    We  discussed  extending  the  fruit  orchards  on  the  north  side,  installing  chicken  runs  and  fish  ponds,  composting  areas,  renovating  sheds,  and  revegetating  other  areas.  Some  of  these  ideas  are  now  bubbling  away  in  a  longer  term  design  plan.    For  now,  we  would  focus  solely  on  the  triangular  shaped  veggie  garden  site  at  the  southern  entrance  to  the  property.    Run  off  from  the  road  down  the  steep  driveway  had  to  be  managed,  as  heavy  rainfall  regularly  inundates  this  area  of  the  hills.    We  couldn’t  have  the  food  garden  flooding,  so  directing  the  flow  of  rainwater  down  the  hill  and  away  from  the  base  of  the  garden  was  a  prime  consideration  during  the  design  stage.    Brian  was  looking  to  build  a  retaining  wall  at  the  base  of  the  garden  to  prevent  soil  and  runoff  from  turning  the  parking  area  at  the  bottom  into  a  mud  pond.    Roger’s  suggested  building  a  hardwood  garden  bed  at  the  bottom  of  the  site  with  the  upper  side  of  the  bed  acting  as  the  retaining  wall.  Behind  this  would  be  a  wall  of  

rocks  on  top  of  a  perforated  drainpipe  that  could  direct  the  flow  of  water  away  from  the  garden  base  and  out  onto  the  driveway  where  it  would  flow  over  the  hill.    For  the  pointy  top  end  of  the  triangular  veggie  garden  site,  we  suggested  a  pond  surrounded  by  moss  rocks.    Yes  to  that!    Not  long  after  the  go  ahead,  Sally  suggested  a  flow  form  could  be  a  lovely  feature  in  the  pond.    To  convince  the  clients  of  this  (they’d  never  heard  of  a  flow  form),  we  got  a  video  of  one  in  action,  kindly  sent  to  us  by  Kosta  who  has  one  in  front  of  his  Yoga  Cycle  studio.  Flow  forms  are  a  biodynamic  invention;  not  only  do  they  energise  the  water  by  creating  vortexes,  they  are  beautiful  to  look  at  as  well.      Our  clients  didn’t  need  much  convincing!    Yes  to  that  as  well!    So  at  the  top  we  would  build  a  pond  and  install  a  flow  form.      At  the  bottom,  a  retaining  wall  garden  bed.    The  middle  section  we  divided  into  two  parts:  the  upper  part  with  four  large  raised  garden  beds;  the  lower  part  with  mounds  in  the  centre  (think  rambling  pumpkins,  zucchinis  and  melons  in  summer)  and  pretty  blueberry  bushes  lining  the  driveway  edges.  A  line  of  rocks  down  each  side  would  help  redirect  water  flow  away  from  the  garden.    

 Can  you  envisage  a  pond  in  the  top  corner,  4  veggie  garden  beds  in  the  upper  middle  section,  mounds  and  blueberries  in  the  lower  middle  section,  and  a  retaining  wall  garden  bed  across  the  base?    Roger  is  pondering…      It  was  going  to  be  an  exciting  and  challenging  job.    AND  a  beautiful,  productive  food  garden  when  finished.  Given  the  steep  slope  of  the  driveway,  it  would  not  be  without  challenges,  both  technical  and  physical.    But  boy,  do  we  love  a  challenge!    Work  begins  –  clearing  the  site    An  important  first  step  was  to  clear  the  site,  level  it  to  an  even  slope  and  determine  the  fall  of  the  land.  Not  only  does  the  site  slope  from  top  to  bottom,  it  also  has  a  slope  from  one  side  to  the  other!    Luckily  Brian  had  a  grader  so  he  and  Roger  worked  together  on  a  Sunday  to  clear  the  site,  grade  it  and  excavate  the  top  section  that  would  eventually  become  the  pond.    

 

 Roger  pondering  in  the  pond  area.      The  gradient  of  the  slope  determined  how  high  to  make  each  side  of  the  four  main  garden  beds.      Crikey.    Each  one  would  be  individually  made  to  fit  the  slope  of  the  land  and  they’d  each  sit  at  different  horizontal  levels.    Laying  irrigation  lines    Our  first  job  was  to  map  out  where  each  of  the  garden  beds,  mounds  and  blueberry  bushes  would  be  placed  so  that  irrigation  trenches  could  be  dug  and  pipes  laid.    It  had  to  be  fairly  exact  right  from  the  start  and  you  can  see  the  labyrinth  of  irrigation  lines  in  the  image  below.    

 

To  water  four  sections  of  the  garden  independently  of  each  other,  four  separate  irrigation  lines  are  laid  down  prior  to  placing  the  garden  beds.  They  are  all  connected  to  an  automatic  controller  on  the  tap.    Retaining  wall  garden  bed    The  next  step  was  to  build  the  retaining  wall  hardwood  bed  at  the  base  of  the  slope  and  fill  it  with  soil  to  stabilise  the  base  of  the  garden  and  ensure  rainfall  was  directed  away  from  the  garden.    Behind  the  retaining  wall  side,  we  installed  a  perforated  drainpipe  at  the  base  and  filled  the  area  on  top  with  rocks  to  help  with  drainage.    

   This  bed  will  be  in  shade  most  of  winter  so  not  much  will  grow  here  (we’ll  try  some  broadbeans),  but  it  will  be  a  productive  growing  space  with  plenty  of  sunshine  throughout  spring  and  summer.    Four  Ecowood  beds    Time  to  build  the  four  central  garden  beds.    As  you  can  see  below,  placing  them  on  a  slope  meant  that  the  front  side  of  the  beds  had  to  be  higher  than  the  back  side.    To  break  up  the  front  panels,  we  built  in  our  little  strawberry  beds  -­‐  they  are  becoming  a  popular  choice  on  our  80cm  high  beds.      As  each  bed  was  made,  it  was  carried  over  to  the  garden,  positioned,  and  filled  with  soil.    Roger  had  great  fun  manouvering  the  digger  on  the  slippery  slope  and  as  you  can  imagine,  we  were  grateful  to  the  weather  gods  for  holding  off  on  the  rain  during  this  part  of  the  installation.      Before  filling  with  soil,  inground  worm  farms  were  positioned  in  the  centre  of  each  bed  –  another  feature  we  like  to  include  to  keep  the  soil  fertile  and  healthy.  

 

 Two  beds  have  been  constructed  and  Roger  is  filling  them  with  soil.    Notice  the  in-­‐ground  worm  farms  waiting  to  be  placed  in  the  beds  during  filling.    Once  all  four  beds  were  in  place  and  filled,  we  installed  a  few  central  steps  down  the  middle,  then  covered  the  pathway  areas  with  sawdust.      Instant  pretty!    

 The  four  Ecowood  beds  are  completed,  sawdust  laid  on  the  pathway  and  a  line  of  rocks  put  on  each  side  to  assist  water  flow  down  the  hill.    On  to  the  next  section  –  blueberries  and  mounds.    The  weather  gods  were  not  so  kind  for  this  stage.    We  got  two  galvanised  beds  placed  and  filled  with  soil,  with  some  compost  ground  cover  surrounding  them  before  the  rain  came  down.      What  was  hard  clay  ground  turned  into  an  enormous  expanse  slushy  mud.      Roger  tried  numerous  times  one  morning  to  drive  the  digger  up  the  slippery  slope,  but  it  slid  sideways  and  down  the  slope  every  time.    He  reluctantly  conceded  defeat.      

 Our  view  of  the  muddy  site  while  sheltering  from  the  rain.    The  ground  dried  out  a  little  over  the  weekend  so  when  we  returned  the  following  week,  we  covered  the  still  muddy  but  not  so  wet  clay  with  a  layer  of  compost  and  the  digger  tyres  were  able  to  grip  enough  to  get  up  and  down  the  side  slope  with  Roger’s  clever  driving  tactics.    The  remaining  round  galvanised  beds  were  installed  and  levelled  horizontally.  As  each  one  was  placed  it  was  filled  with  soil  and  a  heap  of  compost  dropped  over  the  surrounding  ground.    We  worked  from  one  side  of  the  area  to  the  other,  raking  out  the  compost  as  we  went.    With  the  solid  ground  of  the  driveway  under  the  digger  tyres,  Roger  was  able  to  dig  the  four  holes  on  each  side  of  the  mound  area  for  the  blue  berry  bushes.      The  holes  were  filled,  not  with  our  special  soil,  but  with  Azalea  acidic  soil.    Irrigation  was  connected  and  eight  sweet  little  blueberries  were  transplanted  into  the  soil.    At  the  end  of  the  day  it  looked  a  picture!    

   Finally  the  piece  de  resistance…the  pond  and  flow  form.    Brian  and  Roger  had  dug  out  the  pond  area  at  the  start  of  the  job.    We  then  draped  an  underlay  and  a  rubber  pond  liner  over  the  hole  and  secured  them  with  heavy  rocks  around  the  edges.    Being  on  a  slope,  the  water  level  had  to  be  established  around  the  diameter  of  the  hole,  based  on  the  lowest  point  of  the  hole.    With  the  water  level  established  we  could  then  identify  the  height  and  position  of  the  three  flow  forms.    Next  we  built  the  three  layered  base  on  which  the  three  35kg  ‘beehive’  flow  forms  would  sit.  Further  excavation  at  the  tip  of  the  pond  was  required  to  insert  the  base  into  the  pond  area  so  we  enlisted  the  help  of  Brian  and  his  excavator.        

 The  pond  liners  were  pulled  back  and  more  clay  excavated  to  allow  the  flow  form  base  to  sit  level  at  the  top  of  the  pond.    The  three  bases  were  then  inserted,  levelled  and  concreted  in  to  ensure  stability.    

 Two  of  the  three  bases  are  in  and  Roger  is  connecting  pipes  for  the  flow  form  pump.    To  connect  up  the  flow  form  water  pump  to  electricity,  we’d  previously  dug  up  some  of  the  driveway  pavers  and  laid  an  electrical  cable  from  the  pond  to  a  power  point  in  the  adjacent  shed.        

 Roger  dug  up  a  diagonal  line  of  pavers  and  made  a  trench  to  lay  the  12  volt  electrical  cable  from  the  pump  to  the  power  point.    A  bell  float  connected  to  the  water  inlet  on  the  other  side  will  keep  the  water  level  consistent.    After  positioning  the  three  flow  forms  onto  the  base,  moss  rocks  were  carefully  placed  around  the  entire  pond  to  enclose  it  and  to  cover  up  the  base.    Soil  was  strategically  placed  around  the  rocks  and  some  fine  greenery  planted.  Brian  was  relieved  to  see  the  large  rocks  at  the  tip  that  would  ‘prevent  visitors  from  driving  down  into  the  pond’.  Hopefully  this  will  never  happen.    

 The  three  beehive  flow  forms    One  last  thing…    Nearing  the  last  days  on  the  job,  Roger  looked  at  the  huge  wall  on  one  side  of  the  driveway  and  imagined  it  covered  with  greenery.    He  suggested  to  Brian  and  Lani  that  a  simple  trellis  here  could  accommodate  a  grapevine  or  passionfruit.    That  evening  we  got  the  ‘Yes!’  so  on  our  final  day,  we  installed  it  all  for  them.      

I

 This  massive  expanse  of  wall  will  soon  be  covered  in  greenery.    Can  you  spot  the  little  passionfruit  at  the  top  amongst  the  newly  planted  agapanthus?    And  can  you  see  the  trellis  wires  waiting  for  the  tendrils  to  drop  down  and  find  it?    All  yours    As  Lani  is  an  enthusiastic  gardener,  she  is  keen  to  take  full  responsibility  for  buying  and  planting  out  all  the  seeds  and  seedlings.    We  have  given  her  some  suggestions  and  advice,  plus  a  few  seedlings  from  our  nursery  and  left  the  beautiful  new  food  garden  at  Ashton  in  her  capable  hands.    

 The  finished  food  garden    With  a  few  bottles  of  Brian’s  lovely  wine  in  hand,  we  left  the  garden  at  Ashton.    Although  the  work  added  up  to  15  full  working  days,  with  our  other  commitments,  it  had  spanned  6  weeks.    We  create  food  gardens  as  if  they  were  our  own,  and  we  do  get  very  attached  to  them.  Brian  and  Lani  have  promised  to  send  us  updates  on  the  progress  of  their  garden  and  we  will  probably  drop  in  to  visit  them  when  the  Pinot  Noir  is  getting  low.