When to Plant and Harvest Pepper

Long, fiery red chili pepper used fresh, dried, or ground for heat in countless recipes worldwide

Soil pH: Target soil pH 6.5. Lime if a soil test reads below 6.0. Keep it within 6.0 to 7.0. Soil Test Desk

Curing and storage: Store at 45 to 50F and 90 to 95% humidity. Keeps 2 to 3 weeks. Cure: No curing. Do not hold peppers below 45F for long. Chilling causes pits. Harvest Storage Desk

Pets: Not on the ASPCA list. Garden peppers are not on the ASPCA list. The ASPCA Ornamental Pepper entry is Jerusalem cherry, a different plant. Pet-Safe Garden Finder

Flavor notes: Thin-walled, sharp, and hot.

Variety notes: Best for drying, flakes, hot sauce, and powders.

Best Time and Place to Plant Pepper

In USDA zone 7, the typical spring window is April 1 to May 15. Cooler zones usually plant later; warmer zones plant earlier.

Plant Cayenne Pepper in a spot with 6+ hours of direct sun, soil warmed to 65F to 90F, and enough room for 18 inches between plants and 24 inches between rows.

Related Planting Guides

Planting Windows by Zone

ZoneSpringFall
Zone 1May 15 to June 15Spring only
Zone 2May 10 to June 10Spring only
Zone 3May 1 to June 1Spring only
Zone 4April 20 to May 30Spring only
Zone 5April 15 to May 25Spring only
Zone 6April 10 to May 20Spring only
Zone 7April 1 to May 15Spring only
Zone 8March 20 to May 10Spring only
Zone 9March 10 to May 1August 1 to September 15
Zone 10February 15 to April 15August 15 to October 1
Zone 11January 15 to March 15September 1 to November 1
Zone 12January 1 to March 1October 1 to December 1
Zone 13Year-roundYear-round

Spacing and Care

  • Planting depth: 0.25 inches deep
  • Spacing: 18 inches apart, 24 inches between rows
  • Soil temperature: 65F to 90F
  • Sunlight: 6+ hours
  • Watering: 1-1.5 inches per week; slight drought stress increases heat
  • Days to harvest: 75

Fertilization

  • Balanced 10-10-10 synthetic: 2 lbs per 100 sq ft at planting
  • Compost organic: 2-3 inches worked into soil
  • Calcium supplement organic: To prevent blossom end rot

Companion Plants

  • Basil
  • Carrots
  • Tomatoes
  • Marigold

Avoid Planting Near

  • Fennel
  • Apricots

Check any pair, and see which pairings have research behind them, on the Companion Planting Desk.

Harvest Signs

  • Peppers are 4-6 inches long and bright red
  • Skin is smooth and glossy
  • Harvest green for mild heat or red for full heat
  • Use gloves when harvesting to avoid skin irritation

Track picks and rate the season on the Harvest Log.

FAQs

When should I plant Pepper?

Pepper planting depends on your USDA hardiness zone. In USDA zone 7, the typical spring window is April 1 to May 15. Cooler zones usually plant later; warmer zones plant earlier.

What is the best time of year to plant Pepper?

The best time of year to plant Pepper is when your zone planting window is open and soil temperatures are around 65F to 90F. In USDA zone 7, the typical spring window is April 1 to May 15. Cooler zones usually plant later; warmer zones plant earlier.

Where is the best place to plant Pepper?

Plant Cayenne Pepper in a spot with 6+ hours of direct sun, soil warmed to 65F to 90F, and enough room for 18 inches between plants and 24 inches between rows.

How far apart should I plant Pepper?

Plant Pepper about 18 inches apart, with rows around 24 inches apart.

What grows well with Pepper?

Pepper is commonly paired with Basil, Carrots, Tomatoes, Marigold.

How long does Pepper take to grow?

Pepper is typically ready to harvest in about 75 days under good conditions. Use the harvest signs below rather than the calendar alone.

How do I know when to harvest Pepper?

Harvest Pepper when peppers are 4-6 inches long and bright red. Skin is smooth and glossy Harvest green for mild heat or red for full heat