When to Plant Columbine in Walled Lake, Michigan (48390)
Location
Walled Lake, Michigan
ZIP Code
48390
USDA Zone
6a
Last Frost
Monday, April 20, 2026
๐ Planting Calendar
Pro Tip: Start Columbine seeds indoors 8 weeks before your last frost date, then transplant outdoors around Monday, May 4, 2026.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Partial Shade to Full Sun
๐ง
Water
Moderate (1 inch/week)
โ๏ธ
Spacing
12" apart
๐ฑ
Planting Depth
0.125" deep
Seeds typically germinate in 21-30 days
Ready to Plant Columbine in Walled Lake?
Get your seeds now so they're ready by Monday, February 23, 2026.
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๐ค Good Companions
Other Plants for Walled Lake
Growing Columbine in Zone 6a
Columbine (Aquilegia vulgaris) is a popular garden vegetable. In Walled Lake, Michigan, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, February 23, 2026.
Your average last frost date is Monday, April 20, 2026. Plan to transplant your Columbine seedlings outdoors around Monday, May 4, 2026, about 2 weeks after your last frost date.