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When to Plant Grape Tomato in Soudan, Minnesota (55782)

Location

Soudan, Minnesota

ZIP Code

55782

USDA Zone

3a

Last Frost

Monday, May 25, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, April 13, 2026
Transplant Outdoors Monday, June 8, 2026

Pro Tip: Start Grape Tomato seeds indoors 6 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Solanum lycopersicum
Days to Maturity 65 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Growing Grape Tomato in Zone 3a

Grape Tomato (Solanum lycopersicum) is a popular garden vegetable. In Soudan, Minnesota, which is in USDA Hardiness Zone 3a, you should start seeds indoors around Monday, April 13, 2026.

Your average last frost date is Monday, May 25, 2026. Plan to transplant your Grape Tomato seedlings outdoors around Monday, June 8, 2026, about 2 weeks after your last frost date.