Farmer’s Weekly – 23 August 2019

(Kiana) #1

marketspreferwhite,green
andyellow,aswellaslight
anddarkpinkflowers.
Morerecently,therehas
beenanincreaseddemand
forredCymbidiumorchids
intheEuropeanmarkets.
Thiswasunthinkable 20
yearsago,saysWilferd.
Thenurseryproduceshundreds
ofdifferentvarieties,withmany
thousandsofplantsgrowing
intheirfivegreenhouses,
spanningabout5,6ha.
“Wehavedevelopedmany
newvarieties,butthegeneral
ruleis thatthenewvariety
shouldalwaysbebetterthan
bothparentvarieties,”hesays.
“Inotherwords,it shouldeither
reduceproductioncostsinsome
way,orfilla newmarketgap.”


Themaingeneratheygroware
Cymbidiumforcutflowersandpot
plants,andCattleyaandOncidium
forpotand/orhangingplants.
Africanspecies,suchasAnsellia,
AngraecumandAerangis, are
producedashangingplants.
“Wedon’tproducemany
tropicalspecies,sincethat
wouldrequireheating,and
thesespeciesareproduced
verycheaplyintheFarEast.”
Nurseriesnotonlyhave
toensuretheysupplythe
marketwiththerightflowers
oftherightqualityattheright
time,theyalsohavetojuggle
environmentalconcerns.
“Orchidswon’tbeeaten,butwe
havetocomplywithstrictexport
standards,whichhasresultedin
usnolongerusinganypesticides.
“Instead,wemakeuse
ofpredatoryandparasitic
organismstokeeppestproblems
anddiseasesundercontrol.”
Effectivemicrobes,andhumic
andfulvicacids,areincreasingly
used,alongwithliquidfertiliser,
toboostplanthealth.


Globalwarmingis a concernin
someoftheirmarkets,butthe
carbonfootprintoftheirflowers
is generallylowerthanthatof
Europeancompetitorsbecause
thenurserydoesnotuseheating.
“Transportconstitutesthe
biggestpartofourcarbon
footprint,butourfootprintis still
lowerthanthatofEuropean-and
NewZealand-producedflowers.”
Theiradvantageovertheir
biggestcompetitorinthe
SouthernHemisphere,New
Zealand,is thatSouthAfrica
is closertothemainmarkets.
Lowlabourcostsusedtobe
a marketadvantage,butthe
introductionofthenational
minimumwagehasnecessitated
a changeinoperations.
Inaddition,Wilferdsaysworker
efficiencyhasnotkeptupwith
higherwages:“Weemployover
40 peopleandheavilyinvest
intrainingtoensuretheyare
abletodotheirjobswell.In
partsoftheFarEast,however,
remunerationis muchlower
andtheworkforceis much
betterskilledinourindustry.”
Waterhasbecomea major
concern,especiallyfollowing
thedroughtintheWestern
Cape.“Mostofourwateris
sourcedfromfourboreholes,
butthequalityofthewateris
notthatgood,sowehavebeen
desalinatingforabout 10 years
already.Wehaveaccesstowater
fromtheVoëlvleiDamfrom
MaytoOctober,butthiswater
worksoutjustasexpensive
asourboreholewater.
“Wehavefittedvariable-speed
drivecontrollerstothepumpsto
reduceelectricitycosts,”hesays.
Theirplansforthefutureareto
continuouslyworkatimproving
productionefficiencies:“Ifyou
wanttoremainsustainable,you
constantlyneedtoseekways
tostreamlineoperationsto
reduceproductioncostswhile
maintainingorimproving
productquality,”saysWilferd.


  • EmailWilferdDuckittat info@
    duckittnurseries.com,or phonethe
    nurseryon 021492 2606. Visit the
    website at duckittnurseries.com. ▪FW


FEATURE Orchids


South AfricA iS
cloSer to mAin
mArketS thAn
new zeAlAnd

FROMTOP:


  • Plantsaregrown
    fromtissueculture
    thatismultiplied
    forthenursery
    byalaboratory
    inDarling.

  • Insecttraps
    areusedfor
    monitoringpests.

  • Ahugevarietyof
    hangingorchids
    isalsoproduced
    atthenursery.


30 farmer’sweekly 23 august 2019

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