Chiltepin
Capsicum annuum var. glabriusculum
The wild mother of all chiles: tiny, fierce, and perennial where frost is light.
Hardiness: zones 9 to 11
Light: part shade
Size: about 4 ft tall, 3 ft wide
Harvest: September to November
From: Texas, Arizona and Mexico
Drought-hardy once established
Here: Too tender to overwinter outdoors on the Lake Erie shore (zone 6b to 7a): grow it in a pot and bring it in, or treat it as an annual.
Good for: food, wildlife.
Native to: Desert Southwest. Hardy in zones 9 to 11.
The story
Chiltepin is the wild ancestor of all chiles, gathered in the canyons of Sonora and Arizona by Tohono O'odham, Yaqui and Mexican families for thousands of years; it is Texas's state native pepper, and the wild harvest in Sonora still pays better than most crops.
Planting
Part shade under a nurse shrub, drained soil, and heat; it grows as a perennial where frost is light. Sow seed (slow; soak it) or plant a seedling.
Growing
Water modestly and give afternoon shade; it is a desert understory plant. Protect from frost or let it regrow from the root.
Harvest and use
Tiny round peppers ripen red in autumn; pick, dry, and crush. Fierce and brief heat.
What to watch for
Frost, and full sun scorch.
See if Chiltepin fits your yard
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More native and wild plants
General guidance, not professional advice. Conditions vary by yard and year; for local specifics ask your county extension office. Never eat a wild plant you cannot identify with certainty. Traditional uses are shared as history, not medical advice. © 2026 Sean Priest · Irie Orchard. Terms & credits · Privacy · Home