Growing Chilli peppers, also Hot peppers

Capsicum sp. : Solanaceae / the nightshade family

Jan F M A M J J A S O N Dec
                S S    
                    T T

(Best months for growing Chilli peppers in New Zealand - cool/mountain regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings

September: After risk of frosts

  • Grow in seed trays, and plant out in 4-6 weeks. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 18°C and 35°C. (Show °F/in)
  • Space plants: 40 - 50 cm apart
  • Harvest in 9-11 weeks. Wear gloves to pick 'hot' chillies.
  • Compatible with (can grow beside): Best grown in a separate bed as chillies need plenty of light and air circulation.

Your comments and tips

10 Jul 20, Anver (South Africa - Humid sub-tropical climate)
i am going plant my chili seeds in tray an can i leave them indoor till it start to grow
13 Jul 20, Anonymous (South Africa - Humid sub-tropical climate)
It says plant seeds in Sept. Probably for soil temperature reasons. You could start inside in August but would have to provide warmth for them to germinate. Put them outside as soon as they germinate otherwise the might grow leggy, very tall and thin, looking for sunlight.
27 May 20, Retief (South Africa - Summer rainfall climate)
I've sown my chilli seeds in may.. & they are now 30mm high I'm in the garden route where we have mild winters & sun .. do I plant them out or not risk the labour. I want to pot them for summer sales.
28 May 20, Anonymous (South Africa - Summer rainfall climate)
Why did you plant in MAY, read when to plant them.
11 May 20, Gavin (New Zealand - temperate climate)
I bought a chilli plant, very small, and it grew into a lovely plant, heaps and heaps of chilis. My question, will it flower again each year and produce new fruit each year? Or do I throw it away, and plant a new one?
07 Nov 20, carol (New Zealand - temperate climate)
I try to take my chillie plants through the winter by protecting from frost and the ones that survive do really well, better than new plants, so I would try to keepit going
22 Oct 20, villybang (New Zealand - temperate climate)
i have a jelopeno plant that is 5 years old (in a large pot ) It still produces chillies ..loads of them Its a small tree if you google it. produces mostly smaller fruit but . it does yield a few large ones ( probably more then a younger plant will ) pruning it back, sometimes pulling off the new buds, will transfer the energy back into the plant. of course using the right fertilizer, minerals and Nutrients will also help the plant survive overwintering looks like its dead. But it is survivable if done right
12 May 20, Anonymous (New Zealand - sub-tropical climate)
Best to google it and read up. Can be annual or perennial.
30 Apr 20, Edward de Bruin (New Zealand - temperate climate)
Hello, I would like to grow rocoto chilli as I have heard that they grow better here in NZ than other varieties. can you let me know when to sow the seeds and when to transplant into the garden or pots please. I reside in Nelson on the south island. Kind regards Edward
14 Oct 24, Anthony (New Zealand - sub-tropical climate)
Rocoto chillies Originate from the cool mountain ranges of Peru. Unlike most other chili which like 12 hour`s sun ( beware of sun scold ), Rocoto is quite the opposite .. does better inpartly shaded areas. The fruit stays green like forever, almost 4- 6 weeks.. i think they taste better and sweeter while green .. Way too hot for me when red . Best to do your own research..but definitely shade them out in summer
Showing 51 - 60 of 432 comments

Re possums, I've found growing plenty of other food the possums prefer to eat if the best way to keep them off my vegies. Apparently possums really like Plumbago and also young gum leaves, and I'm lucky to have plenty of gum trees and a huge plumbago which gets well chewed in winter when the gums have less new growth. I also have solar powered flashing fairy lights wound amongst the vegies which seems to help keep the possums away too.

- Barb

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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. GardenGrow is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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