When should I plant Koriander in Zone 7b?

Direct sow Koriander outdoors around Mar 27. Expect first harvest around Apr 26.

What is the last frost date for Zone 7b?

The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.

Yes. Koriander needs 30 days to harvest. Zone 7b has a 211-day growing season, which is sufficient. You can plant up to 12 successions.

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Zone 7b has mild winters and a long growing season -- good conditions for Koriander. Sista frost: Apr 10. Första frost: Nov 7.

Outdoor

Harvest

Mar 27Nov 7

Season: Apr 10 – Nov 7 (211 dagar) · Succession: plant every 2 weeks (up to 12x)

Zon7b

Sista frostApr 10

Första frostNov 7

Säsong211 dagar

Skörd30 dagar

SolHalvskugga

Direct sow Koriander seeds outdoors around Mar 27. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm avstånd).

First harvest approximately Apr 26 (~30 dagar from planting). Continue harvesting until first frost (Nov 7).

For a fall harvest, plant Koriander around Sep 26 (6 weeks before first frost).

✅ Tomater✅ Paprikor✅ Bönor✅ Ärtor✅ Spenat

❌ Fänkål❌ Dill

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.