When should I plant Koriander in Zone 6a?

Direct sow Koriander outdoors around Apr 14. Expect first 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.

Yes. Koriander needs 30 days to harvest. Zone 6a has a 163-day growing season, which is sufficient. You can plant up to 9 successions.

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Zone 6a has mild winters and a long growing season -- good conditions for Koriander. Utolsó fagy: Apr 28. Első fagy: Oct 8.

Outdoor

Harvest

Apr 14Oct 8

Season: Apr 28 – Oct 8 (163 nap) · Succession: plant every 2 weeks (up to 9x)

Zóna6a

Utolsó fagyApr 28

Első fagyOct 8

Szezon163 nap

Betakarítás30 nap

NapFélárnyék

Direct sow Koriander seeds outdoors around Apr 14. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm távolság).

First harvest approximately May 14 (~30 nap from planting). Continue harvesting until first frost (Oct 8).

For a fall harvest, plant Koriander around Aug 27 (6 weeks before first frost).

✅ Paradicsomok✅ Paprikák✅ Bab✅ Borsók✅ Spenót

❌ Édeskömény❌ Kapor

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 Koriander from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.