Peppers

Peppers can range from very sweet to very hot. The hotter types are often called chiles or chile peppers.

How to grow

  • If starting from seeds, plant in pots 6-12 weeks before desired transplant time, January - April. Pot up into larger pots as needed. Peppers germinate best if given some gentle bottom heat.
  • Don’t plant outside until soil is at least 55 degrees and night temperatures are regularly 50 degrees or more (generally in May).
  • Plant 12-15 inches apart.
  • For sweet peppers, pick off first blossoms and fruits to encourage more leaf and root growth, for at least 2 weeks and up to 6 weeks. Can double overall production.
  • For large fruited peppers, small ‘tomato’ cages or stakes will help the plant support the heavy load without breaking branches.

Sweet peppers

  • Need regular watering to make thick-walled, juicy peppers.
  • Pick at desired color: green, red, yellow, etc. Green peppers will ripen if left on the plant, usually to red, but there are other ripe colors available too.
  • The thick stems are firmly attached to the plants, so use a hand pruner when harvesting to prevent damaging the branches.

Hot chile peppers

  • Pick at desired color, which depends on the variety being grown.
  • Hot chiles often snap off easily from the plant, don't usually require use of a hand pruner.

Additional links

Growing Great Peppers and Chiles

Excellent varieties for Santa Clara County: Spring Garden Market pepper varieties

UC pest and disease information on peppers

Master Gardeners of Santa Clara County's Chile Head Sampler