Plant Database / Vegetables / Cayenne Pepper
Vegetables

Cayenne Pepper

Capsicum annuum
Solanaceae (Nightshade)

Thin, hot red peppers that dry beautifully into flakes and powder. Heavy yielder in Texas heat.

EdibleAnnualFull sunHeat-lover
Cayenne Pepper (Capsicum annuum) illustration — Texas Roots plant database, by Jordan Polasek
Sun
Full sun
Water
Moderate
Soil
Well-drained
pH
6.0-6.8
Hardiness
Warm-season annual
Height
2-3 ft
Spacing
18 in
Days to harvest
70-85

What it is

Cayenne Pepper (Capsicum annuum) is in the Solanaceae (Nightshade) family. Thin, hot red peppers that dry beautifully into flakes and powder. Heavy yielder in Texas heat.

How to grow it

It wants full sun, water it moderate, and give it well-drained soil. Target a soil pH around 6.0-6.8. Space plants about 18 in apart. Expect roughly 70-85. Warm-season annual.

How it's used

Cayenne Pepper is used: dried, powdered, hot sauce.

🔎 How to identify it

  • Slender plant
  • White flowers
  • Long thin curved red pods

Edibility

PartsRipe fruit
UsesDried, powdered, hot sauce
CautionHot - handle with care.
The grow guide

How to grow & propagate cayenne pepper

Everything I've worked out about starting this one, keeping it alive through a Texas year, and turning one plant into many — free.

How to propagate cayenne pepper

Tomatoes, peppers, eggplant and their cousins are warm-season crops started inside 6–8 weeks before your last frost, then transplanted out once nights stay above 50°F. Tomatoes are the exception to most rules — you can bury the stem deep or root a side shoot (a 'sucker') in water to clone a plant mid-season. Potatoes skip seed entirely and grow from seed potatoes — chunks of tuber with an eye or two.

Growing cayenne pepper in Texas

Give it full sun and well-drained soil. Match the spot to the plant and most of the battle is already won.

This one thrives in heat that flattens other plants, so it earns its space through a Texas summer. Get it established before the worst of July, keep water steady, and it'll produce when little else will.

Keep moisture even, especially while it's young — deep, less-frequent soaks build better roots than a daily sprinkle.

Harvesting

Figure on roughly 70-85 before you're harvesting. Harvest at peak and keep harvesting — most vegetables produce harder the more you pick, and one left to over-mature tells the plant its job is done. The part you're after: ripe fruit.

Making more for free

Every seed we sell is open-pollinated, which means you can save your own from the best plants and it'll grow true next year. Let a few of your strongest plants finish and go to seed, dry it fully, and store it cool and dark. That's the whole point of heirlooms — buy once, grow forever.

🌤 Before you plant: check the live 7-day garden weather to time it right for frost and heat.

Part of the free Texas Roots plant database, compiled by Jordan Polasek from his greenhouse in El Campo, Texas. Free to read and share. If it helped, the best thanks is to grow something.