When to Plant Catnip in Bird Island, Minnesota (55310)
Location
Bird Island, Minnesota
ZIP Code
55310
USDA Zone
4b
Last Frost
Tuesday, May 5, 2026
๐ Planting Calendar
Pro Tip: Start Catnip seeds indoors 8 weeks before your last frost date, then transplant outdoors around Tuesday, May 19, 2026.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun to Partial Shade
๐ง
Water
Low (less than 1 inch/week)
โ๏ธ
Spacing
18" apart
๐ฑ
Planting Depth
0.125" deep
Seeds typically germinate in 7-14 days
Ready to Plant Catnip in Bird Island?
Get your seeds now so they're ready by Tuesday, March 10, 2026.
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๐ค Good Companions
Other Plants for Bird Island
Growing Catnip in Zone 4b
Catnip (Nepeta cataria) is a popular garden vegetable. In Bird Island, Minnesota, which is in USDA Hardiness Zone 4b, you should start seeds indoors around Tuesday, March 10, 2026.
Your average last frost date is Tuesday, May 5, 2026. Plan to transplant your Catnip seedlings outdoors around Tuesday, May 19, 2026, about 2 weeks after your last frost date.