When to Plant Zucchini in Bagley, Minnesota (56621)
Location
Bagley, Minnesota
ZIP Code
56621
USDA Zone
3b
Last Frost
Wednesday, May 20, 2026
📅 Planting Calendar
Pro Tip: Start Zucchini seeds indoors 4 weeks before your last frost date, then transplant outdoors around Wednesday, June 3, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Regular (1-2 inches/week)
↔️
Spacing
36" apart
🌱
Planting Depth
1" deep
Seeds typically germinate in 7-14 days
Ready to Plant Zucchini in Bagley?
Get your seeds now so they're ready by Wednesday, April 22, 2026.
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🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Bagley
Growing Zucchini in Zone 3b
Zucchini (Cucurbita pepo) is a popular garden vegetable. In Bagley, Minnesota, which is in USDA Hardiness Zone 3b, you should start seeds indoors around Wednesday, April 22, 2026.
Your average last frost date is Wednesday, May 20, 2026. Plan to transplant your Zucchini seedlings outdoors around Wednesday, June 3, 2026, about 2 weeks after your last frost date.