When to Plant Cabbage in Kobuk, Alaska (99751)

Location

Kobuk, Alaska

ZIP Code

99751

USDA Zone

Last Frost

Wednesday, June 10, 2026

📅 Planting Calendar

Start Seeds Indoors Wednesday, April 29, 2026

Transplant Outdoors Wednesday, June 10, 2026

Pro Tip: Start Cabbage seeds indoors 6 weeks before your last frost date, then transplant outdoors around Wednesday, June 10, 2026.

🌿 Plant Details

Scientific Name Brassica oleracea var. capitata

Days to Maturity 70 days

Mature Height 12-18"

Spread 24"

Type Head

Fruit Size Large (2-5 lb head)

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1-1.5 inches/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 4-10 days

Ready to Plant Cabbage in Kobuk?

Get your seeds now so they're ready by Wednesday, April 29, 2026.

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🤝 Good Companions

CeleryDillOnionPotatoChamomile

⚠️ Avoid Planting Near

StrawberryTomatoGrape

Other Plants for Kobuk

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Growing Cabbage in Zone 1b

Cabbage (Brassica oleracea var. capitata) is a popular garden vegetable. In Kobuk, Alaska, which is in USDA Hardiness Zone 1b, you should start seeds indoors around Wednesday, April 29, 2026.

Your average last frost date is Wednesday, June 10, 2026. Plan to transplant your Cabbage seedlings outdoors around Wednesday, June 10, 2026, about 0 weeks after your last frost date.