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 64°F and 95°F. (Show °C/cm)
  • Space plants: 16 - 20 inches 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

17 Mar 17, Jack (Australia - temperate climate)
If the chillies are hit by frost they are likely to rot. I suggest pulling the plants out by the roots and hanging them upside down in a protected spot. This works with tomatoes and at least you would redeem some or most of them. To save seed cut or flick them out and let them dry on some paper towel. Store them in a paper bag or envelope with the name and date on it.
01 Jan 17, Lynne Adams (New Zealand - cool/mountain climate)
Do I nip top stems off to increase side stems and fruit
02 Feb 17, Karen (New Zealand - sub-tropical climate)
Yes. Not counting the seed leaves I generally let the plant grow to about 8 true leaves then remove the lower 2 (ventilation space under growing plant) and cut the stem leaving 4 true leaves. This results in a stronger stem, more side shoots = more fruit. This works well for me growing one plant per 15L container.
07 Jan 17, Peter (New Zealand - cool/mountain climate)
If you nip off the stem they will be sturdier plants and I have found they do produce more fruit.
07 Jul 14, Deepak Bhatia (New Zealand - temperate climate)
What kind of fertilizer does chillies need
30 Jun 10, (New Zealand - temperate climate)
Growing indoors, they will need an even warmth and plenty of light. If they are on a windowsill, watch that they don't get too cold overnight.
12 Jan 09, Lucy (New Zealand - temperate climate)
hi, I am growing chillis in a 75cm round pot, there is 1 chilli plant and 1 capsicum plant in there, will they grow well in a pot?
03 Sep 08, Liz (New Zealand - temperate climate)
Julie, chillies will do better in full sun
Showing 31 - 38 of 38 comments

I use this in temperate Queensland. General all round fert for garden and lawn. Bit low in P but I add a bit more. Go to a farmers fert depot and ask. Buy a 25kg bag, a lot cheaper than shops. $25 for 25 kg at the moment. In a shop 3x the price the other day for 3 kg. CROP KING 88. The fertilizer name. N-P-K-15-4.3-11.3. These indicate that it contains 15% nitrogen, 4. 3% phosphorus and 11. 3% potassium. The forms in which the nutrients are present are indicated in the following table: 15% Nitrogen (N) Ammonia form 4.1% Phosphorus (P) Water Soluble 0.1% Phosphorus (P) Citrate Soluble 0.1% Phosphorus (P) Citrate Insoluble 4.3% Phosphorus (P) Total 11.3% Potassium as Muriate of Potash (i.e. the chloride form) 13.6% Sulphur (S) as Sulphates  48.5%   The remaining 51.5% is made up of elements such as hydrogen, oxygen and carbon that are part of the chemical compounds that contain the nitrogen, phosphorus and potassium nutrients.

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