When to Plant Bee Balm in Buffalo Prairie, Illinois (61237)
Location
Buffalo Prairie, Illinois
ZIP Code
61237
USDA Zone
5b
Last Frost
Saturday, April 25, 2026
๐ Planting Calendar
Pro Tip: Start Bee Balm seeds indoors 8 weeks before your last frost date, then transplant outdoors around Saturday, May 9, 2026.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun to Partial Shade
๐ง
Water
Regular (1-2 inches/week)
โ๏ธ
Spacing
18" apart
๐ฑ
Planting Depth
0.125" deep
Seeds typically germinate in 10-21 days
Ready to Plant Bee Balm in Buffalo Prairie?
Get your seeds now so they're ready by Saturday, February 28, 2026.
* Affiliate links โ we may earn a small commission at no extra cost to you.
๐ค Good Companions
Other Plants for Buffalo Prairie
Growing Bee Balm in Zone 5b
Bee Balm (Monarda didyma) is a popular garden vegetable. In Buffalo Prairie, Illinois, which is in USDA Hardiness Zone 5b, you should start seeds indoors around Saturday, February 28, 2026.
Your average last frost date is Saturday, April 25, 2026. Plan to transplant your Bee Balm seedlings outdoors around Saturday, May 9, 2026, about 2 weeks after your last frost date.