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.
  • Chilli harvest
  • Small, hot, chilli

Small bushy plants. Dark green ovate leaves.

Chilli need warm frost free weather, so protect with glass or plastic covers if planting outside in cooler areas.

Most varieties need a long growing period to produce many fruit.

There are many types of chilli. Some are more fiery than others. As a general rule, the smaller the pod the hotter the taste.

Culinary hints - cooking and eating Chilli peppers

Chillies freeze very well. Wash, dry, and free whole. Use them direct from the freezer (no need to defrost).
Wear plastic gloves or wash your hands thoroughly after handling and cutting to avoid accidentally rubbing chilli juice onto your mouth or eyes!

Your comments and tips

04 Jul 21, Prakash Chandra (New Zealand - sub-tropical climate)
To get many fruit from chili plant you need to plant a new plant every year. Last years plant have excessive leaves and very less good sized fruit. In tropical climate chili plant produce fruits up to three or four years.
05 Aug 22, Anthony (New Zealand - sub-tropical climate)
I agree .best to plant a new one each year, fruit is bigger. Ive done lots of growing experiments with chillies in Auckland i had a jalapeno plant kept for 4 years in a pot which was babied the whole of its life .. only occasionally did it produce several good size fruit the smaller fruit i used in making sauce`s or cooking Another factor i found is dont grow different varieties close to one another as they can cross pollinate, If you are collecting seeds from the fruit for the next season. You may get smaller fruit
20 Jul 20, Jyoti (New Zealand - temperate climate)
Best is to plant a new chillie plant.i had a plant which survived winter but did not gave as much fruit as it did before.
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
05 May 20, Anon (New Zealand - sub-tropical climate)
The advice here covers all chillies. Look at the notes here it tells you when to plant. When seedlings are about 75-125mm high transplant.
30 Apr 19, Aaron Love (New Zealand - temperate climate)
I have a Chilli Peter bush that I have had a lot of peppers off, can I keep it growing for another season? Thanks Aaron
Showing 1 - 10 of 38 comments

What fertilizer are people using in New Zealand? I see a lot of sites recommending a 10-10-10 or a 5-10-5, most of NZ fertilizer seem to be high nitrogen.

- Guy

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put GardenGrow in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use GardenGrow and subscribe to the free GardenGrow planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About GardenGrow | Contact us | Privacy Policy

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.
We cannot help if you are overrun by giant slugs.