When should I plant Koriander in Zone 6b?

Direct sow Koriander outdoors around Apr 1. Expect first harvest around May 1.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Yes. Koriander needs 30 days to harvest. Zone 6b has a 190-day growing season, which is sufficient. You can plant up to 11 successions.

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Zone 6b has mild winters and a long growing season -- good conditions for Koriander. Posledný mráz: Apr 15. Prvý mráz: Oct 22.

Outdoor

Harvest

Apr 1Oct 22

Season: Apr 15 – Oct 22 (190 dní) · Succession: plant every 2 weeks (up to 11x)

Zóna6b

Posledný mrázApr 15

Prvý mrázOct 22

Sezóna190 dní

Úroda30 dní

SlnkoPolotieň

Direct sow Koriander seeds outdoors around Apr 1. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm rozostup).

First harvest approximately May 1 (~30 dní from planting). Continue harvesting until first frost (Oct 22).

For a fall harvest, plant Koriander around Sep 10 (6 weeks before first frost).

✅ Rajčiaky✅ Papriky✅ Fazuľa✅ Hrachy✅ Špenát

❌ Fenikel❌ Kôpor

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.