When should I plant Koriander in Zone 8b?

Direct sow Koriander outdoors around Mar 8. Expect first harvest around Apr 7.

What is the last frost date for Zone 8b?

The average last spring frost date for Zone 8b is Mar 22. The first fall frost averages Nov 10, giving a 233-day growing season.

Yes. Koriander needs 30 days to harvest. Zone 8b has a 233-day growing season, which is sufficient. You can plant up to 14 successions.

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Zone 8b has warm winters and an extended growing season -- excellent for heat-loving crops like Koriander. Siste frost: Mar 22. Første frost: Nov 10.

Outdoor

Harvest

Mar 8Nov 10

Season: Mar 22 – Nov 10 (233 dager) · Succession: plant every 2 weeks (up to 14x)

Sone8b

Siste frostMar 22

Første frostNov 10

Sesong233 dager

Høst30 dager

SolHalvskygge

Direct sow Koriander seeds outdoors around Mar 8. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm avstand).

First harvest approximately Apr 7 (~30 dager from planting). Continue harvesting until first frost (Nov 10).

For a fall harvest, plant Koriander around Sep 29 (6 weeks before first frost).

✅ Tomater✅ Paprikaer✅ Bønner✅ Erter✅ Spinat

❌ Fennikel❌ Dill

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