When should I plant Kål in Zone 10a?

Start Kål seeds indoors around Jan 9. Transplant outdoors after Jan 30. Expect first harvest around Apr 5.

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.

Can I grow Kål in Zone 10a?

Yes. Kål needs 80 days to harvest. Zone 10a has a 284-day growing season, which is sufficient.

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🥬 Growing Kål in Zone 10a

Zone 10a has a year-round growing season. Kål can be planted almost any time with proper planning. Siste frost: Feb 20. Første frost: Dec 1.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 9Dec 1

Season: Feb 20 – Dec 1 (284 dager)

Sone10a

Siste frostFeb 20

Første frostDec 1

Sesong284 dager

Høst80 dager

SolFull Sol

When to Plant Kål in Zone 10a

Start Seeds Indoors: Jan 9

Start Kål seeds indoors around Jan 9 (6 uker før siste frost). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Jan 30

Transplant Kål seedlings outdoors after Jan 30. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm avstand). Harden off plants for a week before moving outside.

Harvest: Apr 5

First harvest approximately Apr 5 (~65 dager from transplant). Continue harvesting until first frost (Dec 1).

Fall Planting: Sep 8

For a fall harvest, plant Kål around Sep 8 (12 weeks before first frost).

Samdyrking

✅ Poteter✅ Mynte ✅ Dill✅ Løk✅ Selleri

❌ Bønner❌ Tomater❌ Jordbær

Kål in Other Zones

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

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

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