When should I plant Cilantro in Zone 12b?

Direct sow Cilantro outdoors around Dec 18. Harvest around Jan 17.

What is the last frost date for Zone 12b?

The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Yes. Cilantro needs 30 days to harvest. Zone 12b has a 364-day growing season, which is sufficient. You can plant up to 23 successions.

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Zone 12b has a year-round growing season. Cilantro can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.

Outdoor

Harvest

Dec 18Dec 31

Season: Jan 1 – Dec 31 (364 days) · Succession: plant every 2 weeks (up to 23x)

Zone12b

Last FrostJan 1

First FrostDec 31

Season Length364 days

Days to Harvest30

SunPart Sun / Part Shade

Frost ToleranceLight

Spacing4/sqft (6" apart)

Direct sow Cilantro seeds outdoors around Dec 18. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).

First harvest approximately Jan 17 (~30 days from planting). Continue harvesting until first frost (Dec 31).

For a fall harvest, plant Cilantro around Nov 19 (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.