← All crops
Crop Guide

How to grow pepper

Fruit · Drought-tolerant · Frost-sensitive

Primary source · UMN Extension
Pepper
Brad FerradaWritten by Brad Ferrada, who built Garzed · planting data from university extensions
Moisture range
35–55%
Days to maturity
70–90
Light
Full sun
Growing Degree Units
2400 · base 60°F
When to plant pepper in your zone
Indoor-start, transplant and harvest dates calibrated to your climate.
See planting calendar →

Growing notes

Peppers benefit from black plastic mulch that warms the soil, decreases weed competition and keeps soil moisture. Consistent soil moisture levels produce the best quality fruit.

Harvest signs

when they have reached mature size

Planting referenceDepth, spacing, pH, light
Depth
one-fourth inch deep
Spacing
18 inches apart · Rows: 30 to 36 inches apart
pH range
6.5–7
Light
Full sun (6+ hr direct)
Pests & diseasescutworms, aphids, tomato hornworms, bacterial spot, +2 more
Common pests · 3
Cutworms: chew stems at the soil line, leaving the severed tops uneaten
Aphids: leaf curling, discoloration, and sticky leaves
Tomato hornworms: chew holes in the fruit
Common diseases · 3
Bacterial spot: spots on leaves and fruit
Viruses: twisted leaves and bumps on fruit
Bacterial spot: small, yellow-green lesions with a water-soaked border on leaves that may coalesce, giving a blighted appearance, eventually turning brown and dry up, leaving holes in the leaves

Companions & antagonists

Plant near:BasilCarrot
Keep apart from:Fennel

Common questions

How much water does pepper need?

Pepper is fairly drought-tolerant once established and can dry out further between waterings. A soil-moisture range of about 35–55% is plenty — overwatering does more harm than a little dryness.

Can I grow pepper in a raised bed or container?

Yes — pepper does well in raised beds and is happy in a decent-sized container too, as long as drainage is good.

Does pepper come back every year?

No — pepper is an annual. It completes its life in one season, so you replant it each year.