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                  
        T T            
        P P            

(Best months for growing Chilli peppers in USA - Zone 5a regions)

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

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29 Feb 24, Mike (USA - Zone 5b climate)
What does T and S mean is that when I would want to move the indoor seedlings outdoors?
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12 Mar 24, Liz (Gardenate) (New Zealand - sub-tropical climate)
S means sow (suitable time) and T means transfer seedlings to growing bed. You could harden them off a bit by putting them outside (in their little pots or trays) during the daytime and then moving them under cover at night. Do that for about a week, then going out into a garden bed will not be such a temperature shock for them.
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11 Mar 23, Luis O. (USA - Zone 9a climate)
Will Habaneros or Ghost Peppers grow in Zone 9a?
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21 Mar 23, Anonymous (USA - Zone 9a climate)
Check the planting guide.
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10 Feb 22, Thomas Perry (USA - Zone 8b climate)
Can I bottom water superhot peppers, (reapers, ghosts, scorpions) through grow bags? Will doing this cause my 7 gallon grow bags to rot out? Will the water even reach my plants in a container this size? Thank you for your help!
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19 Mar 22, Elder (USA - Zone 7b climate)
Absolutely, the purpose of the grow bag is to weep the moisture from the ground. If you have the bags on a different surface than bare soil/(non-permeable) you're not using them the way they were intended to be used. You could actually use a bathroom scale and weigh the bag filled with soil/ and planting before watering. Get them all around the same weight, remember or record. Totally saturate the bags, wait until all water dissipates from around them/ excess water drains out and weigh them again, record. You will know exactly how much moisture/medium they hold (8lb/1gal). Over the course of the next days/weeks depending on your conditions, if you go so far as to monitor the weight via the scale or just pick them up to see how heavy they feel you will learn when they (??)
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27 Aug 21, Marie Blonde Jennings Paul (USA - Zone 13b climate)
Last year I had a great crop of Scotch bonnet peppers from a plant that was given to me and I saved some of the seeds. How do I start making seedlings and when do I start planting them for this year?
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01 Sep 21, (USA - Zone 13b climate)
Go by the planting guide here when to plant and read the planting instructions.
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29 May 21, Tammy (USA - Zone 7b climate)
Have you considered the Carolina reaper? You may have to order plants but it is a very hot pepper..supposedly hotter than ghost
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02 Mar 21, George Hupp (USA - Zone 10b climate)
I live in San Pedro in zone 10b. My vegetables include, tomatoes, snap peas, green beans (not pole), radishes, green onions and cucumbers. Except for tomatoes and jalapeño, serano and pan lamp are grown by seed. I am attempting to grow exotic hot peppers of many varieties. What hot peppers grow well here from store bought plants (very limited ) and seeds? Not interested in bells. Jalapeño, habanero, shishto, ghost, pequins and chiltepins are my main focus. Thanks for any advice and suggestions.
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Showing 1 - 10 of 23 comments
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Red Chilli fruits are spicy as they are mature, while green ones are not. Chillies will grow most anywhere, but a little extra TLC goes a long way.

- mick

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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. Gardenate 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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