Kål illustration 🥬

🥬 Growing Kål in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Kål. Sidste frost: Mar 20. Første frost: Nov 12.

Planting Calendar

Indoor
Outdoor
Harvest
Feb 6Nov 12

Season: Mar 20 – Nov 12 (237 dage)

Zone9a
Sidste frostMar 20
Første frostNov 12
Sæson237 dage
Høst80 dage
SolFuld Sol

When to Plant Kål in Zone 9a

Start Seeds Indoors: Feb 6

Start Kål seeds indoors around Feb 6 (6 uger før sidste frost). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Feb 27

Transplant Kål seedlings outdoors after Feb 27. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: May 3

First harvest approximately May 3 (~65 dage from transplant). Continue harvesting until first frost (Nov 12).

Fall Planting: Aug 20

For a fall harvest, plant Kål around Aug 20 (12 weeks before first frost).

Samdyrkning

✅ Kartofler✅ Mynte✅ Dild✅ Løg✅ Selleri
❌ Bønner❌ Tomater❌ Jordbær

Plan Your Garden Kål

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

Start Free Kål Growing Guide