When should I plant Koper in Zone 10a?

Direct sow Koper outdoors around Feb 6. Expect first harvest around Mar 18.

What is the last frost date for Zone 10a?

The average last spring frost date for Zone 10a is Feb 20. The first fall frost averages Dec 1, giving a 284-day growing season.

Yes. Koper needs 40 days to harvest. Zone 10a has a 284-day growing season, which is sufficient. You can plant up to 11 successions.

Zone 10a has a year-round growing season. Koper can be planted almost any time with proper planning. Zadnja slana: Feb 20. Prva slana: Dec 1.

Outdoor

Harvest

Feb 6Dec 1

Season: Feb 20 – Dec 1 (284 dni) · Succession: plant every 3 weeks (up to 11x)

Cona10a

Zadnja slanaFeb 20

Prva slanaDec 1

Sezona284 dni

Žetev40 dni

SoncePolno Sonce

Direct sow Koper seeds outdoors around Feb 6. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm narazen).

First harvest approximately Mar 18 (~40 dni from planting). Continue harvesting until first frost (Dec 1).

For a fall harvest, plant Koper around Oct 20 (6 weeks before first frost).

❌ Korenje

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