When to Plant Sweet Corn in Dowagiac, Michigan (49047)
Location
Dowagiac, Michigan
ZIP Code
49047
USDA Zone
6a
Last Frost
Monday, April 20, 2026
📅 Planting Calendar
Pro Tip: Sow Sweet Corn directly outdoors 2 weeks before your last frost date.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (8+ hours)
💧
Water
High (consistent moisture, especially at silking)
↔️
Spacing
12" apart
🌱
Planting Depth
1" deep
Seeds typically germinate in 5-10 days
Ready to Plant Sweet Corn in Dowagiac?
Get your seeds now so they're ready by Monday, April 6, 2026.
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🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Dowagiac
Growing Sweet Corn in Zone 6a
Sweet Corn (Zea mays var. saccharata) is a popular garden vegetable. In Dowagiac, Michigan, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, April 6, 2026.
Your average last frost date is Monday, April 20, 2026. Sweet Corn grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.