24 AMATEUR GARDENING24 AUGUST 2019
Chillipeppersarebestgrownin an
unheatedtunnelorgreenhouse,but
theywillgrowhappilyin growingbags
orin pots.Graftedplants,in particular,
dowellin thebordersoil.
Ifgrowingoutside,choosea warm,
sunnyandshelteredsituation.
Orderseedoryoungplantsin winter,
andtreatthemin the same way as you
wouldtomatoes.
Germinateseedat 21ºC(70ºF) and
prickoutinto3½in/9cmpots.
Potupplugplantsandgrowonbefore
hardeningoff,forplantingunder cover
in May, and outside in June.
Plants perform well in growing bags
Planting chilli peppers
Chilli plant aftercare
Taller varieties need stout supports
Ingeneral,growchilliesasyouwould
tomatoes– althoughthey appreciate a
littleextrawarmth.
Keepplantswellwatered,andfeed
regularly;a tomatofeedis ideal.
Supporttallervarietieswithstout
canes,tyingthemin astheydevelop.
Pinching out is not normally necessary
THEREarevarietiesof chilliwith
purpleleaves,andthosewith
variegatedleaves– bothmake
particularlyattractiveplantsaswell
asproducinga goodcropof fruits.
‘TricolorVariegatum’,withgreen
leavessplashedin creamandpurple,
plusmassesof smallpurplefruits
thatmaturetored,is theonlyAGM-
winningoption.Lookout,too,for
‘Calico’,‘HotRod’and‘PurpleTiger’
although these don’t have the award.
Regular watering and feeding are crucial
Outside and in?
INourchangeableclimate,
chillipeppersusuallycropmost
prolificallyundercover.Butyou
don’tneedheat– anunheated
greenhouseortunnelis fine– andif
youhavenoprotection,youcanstill
growa goodcropof chilliesoutside.
Someenthusiastsgrowtheirs
hydroponicallyorunderlights.
Choosethemostvigorous
varietiesforoutdoorgrowing–
I findthatgraftedplantsdevelop
significantlybetterrootsystems
thanregularseedlings– andplant
in a warmandsunnysite.In front
of a west-orsouth-facingfenceor
wallwithrichbutwell-drainedsoil
worksbestforme.Plantingin a
slightdipwillhelpwithwatering;
justbesurenottoburythegraft
union(thejoin)of graftedplants.
A mulchof black-whitepolythene
is alsoa greathelp,insideorout.
Layit whitesideuptoreflectlight
and heat upwards to the plants.
astheplantsbranchnaturally after
thefirstfruitis picked.
Lookoutforwhitefly,redspidermite
andaphids.Useyourchosentreatment:
biologicalcontrolworksundercover.
Coolandovercastweathercan
slowgrowthanddelaymaturity of
outdoor-grown plants.
Pot on plug plants before hardening off
Choosea sunnyspot for
outdoor growing
Ornamental
chillies
Chillieslike‘PurpleTiger’havefruit
that looks good in the garden