Cilantro

Herb · cool season · also called coriander, chinese parsley

Young cilantro plants in pots
Photo: Valleybrook Gardens, Flickr (Public domain)

When to plant

  • Sow seeds outdoors about 3 weeks before your average last spring frost.
  • It can also be grown as a fall crop, timed back from your first fall frost.
  • Ready to harvest about 45 days after planting.
  • Sow again every 3 weeks for a steady harvest.

Bolts quickly in heat; let some go to seed for coriander.

Frost dates depend on where you live. Enter your ZIP code to get exact dates.

Growing basics

Sun
Part sun (4–6 hours)
Spacing
6 in
Soil temperature
At least 50°F
Time to harvest
About 45 days
Containers
At least 1 gallons
Plant family
Carrot family (umbellifers)
Harvest per plant
About 0.1 lb
Seeds keep
About 3 years

Companions

Keep apart: Horseradish. Horseradish spreads aggressively. Give it its own spot.

Keep apart: Mint. Mint spreads aggressively into neighbors. Keep it in a pot.

Keep apart: Fennel (bulb). Fennel slows the growth of most garden plants. Grow it on its own.

Keep apart: Sunchoke (Jerusalem artichoke). Sunchokes spread aggressively and shade neighbors.

Grow it well

Tips

  • Freeze extra herbs in ice cube trays. Chop basil, parsley, or cilantro, pack it into ice cube trays, and top it off with olive oil or water. Pop out a cube or two for soups and sauces all winter.
  • Shade cool-weather crops in summer. Lettuce, spinach, and cilantro bolt (go to seed) in heat. Shade cloth over hoops keeps them growing weeks longer.
  • Sow a little every 2 to 3 weeks. Lettuce, radishes, bush beans, carrots, and cilantro all come ready at once. Sow a short row every few weeks for a steady harvest instead of one big glut.

More garden tips →

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