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🌿 Growing Cilantro in Zone 10a
Zone 10a has a year-round growing season. Cilantro can be planted almost any time with proper planning. Last frost: Feb 20. First frost: Dec 1.
Planting Calendar
Season: Feb 20 – Dec 1 (284 days) · Succession: plant every 2 weeks (up to 18x)
When to Plant Cilantro in Zone 10a
Sow Seeds Outdoors: Feb 6
Direct sow Cilantro seeds outdoors around Feb 6. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).
Harvest: Mar 8
First harvest approximately Mar 8 (~30 days from planting). Continue harvesting until first frost (Dec 1).
Fall Planting: Oct 20
For a fall harvest, plant Cilantro around Oct 20 (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 10a?
Direct sow Cilantro outdoors around Feb 6. Harvest around Mar 8.
What is the last frost date for Zone 10a?
The average last spring frost date for Zone 10a is Feb 20. The first fall frost averages Dec 1, giving a 284-day growing season.
Can I grow Cilantro in Zone 10a?
Yes. Cilantro needs 30 days to harvest. Zone 10a has a 284-day growing season, which is sufficient. You can plant up to 18 successions.
What is the best month to plant Cilantro in Zone 10a?
The best time to plant Cilantro in Zone 10a is around Feb 6, 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 10a, expect your first harvest around Mar 8.
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