Plant Database / Vegetables / Jalapeño
Vegetables

Jalapeño

Capsicum annuum
Solanaceae (Nightshade)

The workhorse hot pepper. Productive, heat-tough, and happy in a five-gallon bucket on a Texas patio.

EdibleAnnualFull sunHeat-loverContainer-friendlyWe sell it
Jalapeño (Capsicum annuum) illustration — Texas Roots plant database, by Jordan Polasek
Sun
Full sun
Water
Moderate, even
Soil
Well-drained loam
pH
6.0–6.8
Hardiness
Warm-season annual
Height
24–36 in
Spacing
18 in
Days to harvest
70–85

What it is

Jalapeño (Capsicum annuum) is in the Solanaceae (Nightshade) family. The workhorse hot pepper. Productive, heat-tough, and happy in a five-gallon bucket on a Texas patio.

How to grow it

It wants full sun, water it moderate, even, and give it well-drained loam 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

Jalapeño is used: fresh, pickled, smoked (chipotle), stuffed.

🔎 How to identify it

  • Thick-walled dark green pods ripening to red
  • Small white flowers
  • Compact bushy plant

Edibility

PartsRipe fruit
UsesFresh, pickled, smoked (chipotle), stuffed
CautionCapsaicin irritates eyes and skin — wash hands after handling.
🌤 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.