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🌿 Growing Cilantro in Zone 12b
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.
Planting Calendar
Season: Jan 1 – Dec 31 (364 days) · Succession: plant every 2 weeks (up to 23x)
When to Plant Cilantro in Zone 12b
Sow Seeds Outdoors: Dec 18
Direct sow Cilantro seeds outdoors around Dec 18. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).
Harvest: Jan 17
First harvest approximately Jan 17 (~30 days from planting). Continue harvesting until first frost (Dec 31).
Fall Planting: Nov 19
For a fall harvest, plant Cilantro around Nov 19 (6 weeks before first frost).
Companion Planting
Cilantro in Other Zones
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 13bFrequently Asked Questions
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.
Can I grow Cilantro in Zone 12b?
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.
What is the best month to plant Cilantro in Zone 12b?
The best time to plant Cilantro in Zone 12b is around Dec 18, when soil temperatures are suitable and frost risk has passed.
What companion plants grow well with Cilantro?
Good companion plants for Cilantro include Tomatoes, Peppers, Beans, Peas, Spinach. Avoid planting Cilantro near Fennel, Dill.
How long does Cilantro take to harvest?
Cilantro takes approximately 30 days from planting to harvest. In Zone 12b, expect your first harvest around Jan 17.
Plan Your Cilantro Garden
Track Cilantro from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Cilantro Growing Guide