When to Plant Brussels Sprout in Biwabik, Minnesota (55708)

Location

Biwabik, Minnesota

ZIP Code

55708

USDA Zone

Last Frost

Wednesday, May 20, 2026

📅 Planting Calendar

Start Seeds Indoors Wednesday, February 25, 2026

Transplant Outdoors Wednesday, May 20, 2026

Pro Tip: Start Brussels Sprout seeds indoors 12 weeks before your last frost date, then transplant outdoors around Wednesday, May 20, 2026.

🌿 Plant Details

Scientific Name Brassica oleracea var. gemmifera

Days to Maturity 84 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 1-7 days

Ready to Plant Brussels Sprout in Biwabik?

Get your seeds now so they're ready by Wednesday, February 25, 2026.

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Growing Brussels Sprout in Zone 3b

Brussels Sprout (Brassica oleracea var. gemmifera) is a popular garden vegetable. In Biwabik, Minnesota, which is in USDA Hardiness Zone 3b, you should start seeds indoors around Wednesday, February 25, 2026.

Your average last frost date is Wednesday, May 20, 2026. Plan to transplant your Brussels Sprout seedlings outdoors around Wednesday, May 20, 2026, about 0 weeks after your last frost date.