When to Plant Petunia in Hubbard Lake, Michigan (49747)
Location
Hubbard Lake, Michigan
ZIP Code
49747
USDA Zone
5a
Last Frost
Sunday, May 10, 2026
📅 Planting Calendar
Pro Tip: Start Petunia seeds indoors 10 weeks before your last frost date, then transplant outdoors around Sunday, May 24, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Moderate (1 inch/week)
↔️
Spacing
12" apart
🌱
Planting Depth
0.13" deep
Seeds typically germinate in 7-14 days
Ready to Plant Petunia in Hubbard Lake?
Get your seeds now so they're ready by Sunday, March 1, 2026.
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🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Hubbard Lake
Growing Petunia in Zone 5a
Petunia (Petunia × hybrida) is a popular garden vegetable. In Hubbard Lake, Michigan, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, March 1, 2026.
Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Petunia seedlings outdoors around Sunday, May 24, 2026, about 2 weeks after your last frost date.