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🌿 Growing Cilantro in Zone 10b
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.
Planting Calendar
Season: Jan 28 – Dec 22 (328 days) · Succession: plant every 2 weeks (up to 21x)
When to Plant Cilantro in Zone 10b
Sow Seeds Outdoors: Jan 14
Direct sow Cilantro seeds outdoors around Jan 14. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).
Harvest: Feb 13
First harvest approximately Feb 13 (~30 days from planting). Continue harvesting until first frost (Dec 22).
Fall Planting: Nov 10
For a fall harvest, plant Cilantro around Nov 10 (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 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.
Can I grow Cilantro in Zone 10b?
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.
What is the best month to plant Cilantro in Zone 10b?
The best time to plant Cilantro in Zone 10b is around Jan 14, 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 10b, expect your first harvest around Feb 13.
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