When to Plant Kohlrabi in Anaktuvuk Pass, Alaska (99721)

Location

Anaktuvuk Pass, Alaska

ZIP Code

99721

USDA Zone

Last Frost

Thursday, May 28, 2026

📅 Planting Calendar

Start Seeds Indoors Thursday, April 30, 2026

Transplant Outdoors Thursday, May 14, 2026

Pro Tip: Start Kohlrabi seeds indoors 4 weeks before your last frost date, then transplant outdoors around Thursday, May 14, 2026.

🌿 Plant Details

Scientific Name Brassica oleracea var. gongylodes

Days to Maturity 55 days

Mature Height 12-18"

Spread 8"

Type Bulb

Fruit Size Small-Medium (2-3 inch bulb)

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (consistent moisture prevents cracking)

↔️

Spacing

6" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 4-7 days

Ready to Plant Kohlrabi in Anaktuvuk Pass?

Get your seeds now so they're ready by Thursday, April 30, 2026.

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🤝 Good Companions

BeetOnionCucumberHerb

⚠️ Avoid Planting Near

TomatoPepperStrawberry

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Growing Kohlrabi in Zone 2b

Kohlrabi (Brassica oleracea var. gongylodes) is a popular garden vegetable. In Anaktuvuk Pass, Alaska, which is in USDA Hardiness Zone 2b, you should start seeds indoors around Thursday, April 30, 2026.

Your average last frost date is Thursday, May 28, 2026. Plan to transplant your Kohlrabi seedlings outdoors around Thursday, May 14, 2026, about -2 weeks after your last frost date.