HotPepperIndex
Capsicum annuum

Cayenne

French Guiana, South America (named after the city of Cayenne)
Hot
Also known asCayenne chili · Cayenne pepper · Red Cayenne · Finger Hot Pepper · Long Slim Pepper
Scoville
0SHU
Heat0%
30k–50k SHU · Wikipedia, PepperScale, Chili Pepper Madness, Specialty Produce

The Cayenne pepper is a long, slender, hot chili (*Capsicum annuum*) famous worldwide as the classic dried red pepper flakes and ground cayenne powder. It delivers clean, sharp, fiery heat with a bright red color when ripe and is one of the most versatile and widely used hot peppers in global cuisine.

Cayenne peppers are thin, tapered, slightly wrinkled pods typically 4–6 inches (10–15 cm) long. They start green and ripen to a vibrant, glossy bright red. The thin walls and smooth skin make them easy to dry and grind into powder. Plants are tall and productive (2–4 ft). Heat is consistently hot (30,000–50,000 SHU) — roughly 6–10× hotter than a jalapeño — with a quick, sharp burn that dissipates faster than many superhots.

Gallery

No photos of Cayenne here yet. Got one? Share it with us.

Backstory

Cayenne peppers originated in South America and were carried to Europe and Asia by Portuguese explorers during the Columbian Exchange. They were named after the city of Cayenne in French Guiana, where they were widely cultivated. By the 16th–17th century they had spread globally and became a staple spice. Today cayenne powder is a pantry essential in almost every cuisine — from Cajun and Creole cooking to Indian, Mexican, and Asian dishes. The name “cayenne” is now used generically for any thin, hot red chili of this type.

Promoted products

Promote a product tied to Cayenne? This slot is open.

Reach out →

Flavor

Clean, sharp, fiery heat with earthy undertones and a subtle fruity brightness. When dried and ground it becomes a versatile, pungent spice that adds heat without overpowering other flavors.

fierysharpearthyslightly fruitypungent

Culinary uses

cayenne powderdried flakeshot saucesseasoning blendssoupsstewsmarinadesBBQ rubsspicy dishesegg dishes

Substitutions

crushed red pepper flakespaprika (for milder heat)

Related variants

Appearance

Size
4-6 inches (10-15 cm) long
Skin
thin, smooth, glossy
Color
green (unripe) to bright red (ripe)
Flesh
thin-walled
Shape
long, slender, tapered, slightly wrinkled/curved

Growing

Sun
full sun (6-8+ hours)
Soil
well-drained, fertile loam, pH 6.0-7.0
Notes
Very productive and heat-tolerant. Excellent for drying. Start seeds indoors 8-10 weeks before last frost. Stake taller plants if needed.
Water
consistent moisture (avoid waterlogging)
Harvest
pick when fully bright red for best flavor and heat
Plant height
2-4 ft (60-120 cm)
Days to maturity
75-90

Nutrition

Per 100g approx
Fiber: good source · Notes: Excellent source of vitamins C and A, antioxidants, and capsaicin; supports immunity, metabolism, and circulation. · Calories: 40 · Potassium: good source · Vitamin a: high · Vitamin c: very high · Vitamin b6: good

Origin detail

Region
French Guiana
Country
French Guiana
Breeder
Traditional landrace (Portuguese introduction via Columbian Exchange)

Tags

cayennehotannuumdried-flakespowderfrench-guianaclassic-hotversatile

Sources

Huge shout-out to the breeders, growers, researchers, and seed savers linked below — their independent work is what lets us fact-check our own. Go visit them.

These references are used to verify what we publish — not as the source of the content itself. Seed catalogs, breeder pages, research papers, and cultivar databases let us cross-check every fact before it lands here. Open any card to read the original or dig deeper.

4 sources · Added May 9, 2026, 11:26 UTC · Updated May 11, 2026, 13:57 UTC
Origins
A World of Capsicum
Peppers and their homelands. Tap a marker.
128 / 224