When to Plant Tomato in Foreston, Minnesota (56330)
Location
Foreston, Minnesota
ZIP Code
56330
USDA Zone
4a
Last Frost
Friday, May 15, 2026
📅 Planting Calendar
Pro Tip: Start Tomato seeds indoors 6 weeks before your last frost date, then transplant outdoors around Friday, May 29, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Regular (1-2 inches/week)
↔️
Spacing
24" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 5-10 days
Ready to Plant Tomato in Foreston?
Get your seeds now so they're ready by Friday, April 3, 2026.
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🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Foreston
Growing Tomato in Zone 4a
Tomato (Solanum lycopersicum) is a popular garden vegetable. In Foreston, Minnesota, which is in USDA Hardiness Zone 4a, you should start seeds indoors around Friday, April 3, 2026.
Your average last frost date is Friday, May 15, 2026. Plan to transplant your Tomato seedlings outdoors around Friday, May 29, 2026, about 2 weeks after your last frost date.