When should I plant Koriander in Zone 11a?

Direct sow Koriander outdoors around Jan 14. Expect first harvest around Feb 13.

What is the last frost date for Zone 11a?

The average last spring frost date for Zone 11a is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Yes. Koriander needs 30 days to harvest. Zone 11a has a 328-day growing season, which is sufficient. You can plant up to 21 successions.

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Zone 11a has a year-round growing season. Koriander can be planted almost any time with proper planning. Laatste vorst: Jan 28. Eerste vorst: Dec 22.

Outdoor

Harvest

Jan 14Dec 22

Season: Jan 28 – Dec 22 (328 dagen) · Succession: plant every 2 weeks (up to 21x)

Zone11a

Laatste vorstJan 28

Eerste vorstDec 22

Seizoen328 dagen

Oogst30 dagen

ZonHalfschaduw

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

First harvest approximately Feb 13 (~30 dagen from planting). Continue harvesting until first frost (Dec 22).

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

✅ Tomaten✅ Paprika’s✅ Bonen✅ Erwten✅ Spinazie

❌ Venkel❌ Dille

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.