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 S S  
                  T T  

(Best months for growing Chilli peppers in Australia - temperate regions)

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

August: sow in pots

  • 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

22 Nov 19, anon (Australia - tropical climate)
I have that wrong with the melons etc. In tropics plant mid-late Autumn. In the sub tropics plant spring but you need to germinate the seeds in late winter- a problem with soil temps then as they are a little low. Germinate indoors in a warm area.
10 Oct 19, Phil Rodwell (Australia - temperate climate)
Just wanted to say what an amazingly useful resource your site is. Thanks for so much useful advice. Regards Phil Rodwell (Thank you, from the Gardenate team)
27 Aug 19, Jodie (Australia - sub-tropical climate)
What best month plant chilli seeds please
27 Aug 19, Liz (New Zealand - sub-tropical climate)
Check here https://www.gardenate.com/plant/Chilli%20peppers?zone=3
20 Mar 19, amelia hall (Australia - tropical climate)
how many types of chilli peppers are there in the world?
23 Mar 19, Sue (Australia - temperate climate)
Wikipedia estimates 50,000 varieties of
18 Feb 19, Geoff Baker (Australia - temperate climate)
Do chilli plants need plenty of water? My bushes look healthy but the leaves and flowers keep falling off. Thanks
19 Feb 19, Mike (Australia - sub-tropical climate)
Depends on the soil type. Small plants need small waterings regularly - each day in summer especially. Larger plants need a bigger watering less often - each 2-3 days. Pushing your finger in the soil will tell you if the soil is dry or wet.
19 Feb 19, Carmen J. (Australia - temperate climate)
Your peppers and chillies will do better with some shade cloth on top, not more than 50% shade, they are stress with the heat and they start to drop leaves and flowers.
27 Jan 19, Peter Krochmal (Australia - sub-tropical climate)
try PEPPER JOE'S in the USA, specialised in super hot chilies. Mails seeds to Australia, with a good germination rate.
Showing 11 - 20 of 271 comments

Tammi - could be mice or rats, they can do this also. Its happened to me in Perth. Megan - Chillies will only grow vigourously during the warmer months, depending on where you are, they will either slow down, go dormant, or die altogether, depening on how cold it gets, a severe frowst will kill them. Wait until summer, they will flower all over, and give you lots of fruit. If you want a hotter chilli, water them less, let them dry out a little (but not all the way). A stressed plant will give hotter fruit. If you want hotter fruit still, get a different variety. Look for a chinense variety. Gareth - Most people raise chillies in punnets/starter pots, then into medium pots (10-15 cm across at the top), then onto final larger pots or garden beds when they have outgrown the medium one. You can tell when they are ready to be moved as they will have roots coming out the bottom. Julie - feed them with tomato food, probably in liquid form, is pretty good for flowering chillies, also, mulch and compost the soil if you can. Murray - depending on the variety, chillies can take up to 6 weeks to germinate, and they also need warm humid conditions to do so. Chillies are originally grown in warmer humid places, so they better you can recreate this, the happier they are. Keep them moist, (but not wet or soggy), perhaps put half a coke bottle over them to keep the humidity up, put them somewhere warm, they dont need sunlight to germinate, so the top of the fridge will do. When they do germinate, move them to a sunny windowsill or similar until they are ready to be hardened off to go outside. Michael - an NPK ratio of 10-5-10 for when they are growing works well, then 5-10-10 for flowering, if using bought fertilizers. Otherwise, a well composted mix of garden waste should work well, with some animal manure thrown in. Dont forget to mulch the soil to stop evaporation.

- Simon

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