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When to Plant Shallot in Black River, Michigan (48721)

Location

Black River, Michigan

ZIP Code

48721

USDA Zone

6a

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, February 23, 2026
Transplant Outdoors Monday, May 4, 2026

Pro Tip: Start Shallot seeds indoors 8 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Allium cepa
Days to Maturity 7 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-21 days

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Other Plants for Black River

Growing Shallot in Zone 6a

Shallot (Allium cepa) is a popular garden vegetable. In Black River, Michigan, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, February 23, 2026.

Your average last frost date is Monday, April 20, 2026. Plan to transplant your Shallot seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.