When should I plant Cilantro in Zone 10b?

Direct sow Cilantro outdoors around Jan 14. Harvest around Feb 13.

What is the last frost date for Zone 10b?

The average last spring frost date for Zone 10b is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Yes. Cilantro needs 30 days to harvest. Zone 10b has a 328-day growing season, which is sufficient. You can plant up to 21 successions.

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Zone 10b has a year-round growing season. Cilantro can be planted almost any time with proper planning. Last frost: Jan 28. First frost: Dec 22.

Outdoor

Harvest

Jan 14Dec 22

Season: Jan 28 – Dec 22 (328 days) · Succession: plant every 2 weeks (up to 21x)

Zone10b

Last FrostJan 28

First FrostDec 22

Season Length328 days

Days to Harvest30

SunPart Sun / Part Shade

Frost ToleranceLight

Spacing4/sqft (6" apart)

Direct sow Cilantro seeds outdoors around Jan 14. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).

First harvest approximately Feb 13 (~30 days from planting). Continue harvesting until first frost (Dec 22).

For a fall harvest, plant Cilantro around Nov 10 (6 weeks before first frost).

✅ Tomatoes✅ Peppers✅ Beans✅ Peas✅ Spinach

❌ Fennel❌ Dill

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Track Cilantro from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.