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🌿 Growing Cilantro in Zone 6a
Zone 6a has mild winters and a long growing season — good conditions for Cilantro. Last frost: Apr 28. First frost: Oct 8.
Planting Calendar
Season: Apr 28 – Oct 8 (163 days) · Succession: plant every 2 weeks (up to 9x)
When to Plant Cilantro in Zone 6a
Sow Seeds Outdoors: Apr 14
Direct sow Cilantro seeds outdoors around Apr 14. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).
Harvest: May 14
First harvest approximately May 14 (~30 days from planting). Continue harvesting until first frost (Oct 8).
Fall Planting: Aug 27
For a fall harvest, plant Cilantro around Aug 27 (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 6a?
Direct sow Cilantro outdoors around Apr 14. Harvest around May 14.
What is the last frost date for Zone 6a?
The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.
Can I grow Cilantro in Zone 6a?
Yes. Cilantro needs 30 days to harvest. Zone 6a has a 163-day growing season, which is sufficient. You can plant up to 9 successions.
What is the best month to plant Cilantro in Zone 6a?
The best time to plant Cilantro in Zone 6a is around Apr 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 6a, expect your first harvest around May 14.
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