Herb growing guide

Cilantro

Coriandrum sativum

Sun

Full sun

Season

Cool

Maturity

50 to 55 days

Water

Moderate

Soil pH

6.0 to 7.0

Spacing

6 to 8 in

Planting cilantro

Sow directly in early spring or late summer. Cilantro resents transplanting, and warm weather pushes it to flower within weeks.

Planting details

  • Sow a short row every 2 to 3 weeks for continuous leaves
  • Seed depth: about 1/4 to 1/2 inch
  • Bolted plants set coriander seed you can harvest

Growing requirements

Cilantro wants cool weather, sun to light shade, and even moisture. In warm climates each sowing lasts only a few weeks, so repeat sowings matter more than any single bed.

Harvesting and care

Cut leaves before the flower stalk rises for the best flavor. Let a few plants finish their cycle and they will often self-sow the next crop for you.

Common mistakes

  • Sowing once in spring, then wondering why there is none by midsummer
  • Transplanting seedlings, which triggers early bolting
  • Skipping succession sowings in climates with mild springs

Companion plants

Cilantro tucks between lettuce, spinach, and peas in cool-season beds. Let some plants flower if you want hover flies and parasitic wasps nearby.

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