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When to Plant Grape Tomato in Prescott, Wisconsin (54021)

Location

Prescott, Wisconsin

ZIP Code

54021

USDA Zone

4b

Last Frost

Tuesday, May 5, 2026

📅 Planting Calendar

Start Seeds Indoors Tuesday, March 24, 2026
Transplant Outdoors Tuesday, May 19, 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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Other Plants for Prescott

Growing Grape Tomato in Zone 4b

Grape Tomato (Solanum lycopersicum) is a popular garden vegetable. In Prescott, Wisconsin, which is in USDA Hardiness Zone 4b, you should start seeds indoors around Tuesday, March 24, 2026.

Your average last frost date is Tuesday, May 5, 2026. Plan to transplant your Grape Tomato seedlings outdoors around Tuesday, May 19, 2026, about 2 weeks after your last frost date.