Bee Balm Plant Hardiness Zone. By using the USDA zone info for Zone 5b its possible to figure out when to plant bee balm. 1 - 4 30cm - 120cm Spread.
Full sun to partial shade. The leafy branching stems grow from clumps. Onaround May 15 after last frost 18-24 inches.
Bee balm thrives in Zones 4 to 10.
I love bee balm got the plant this year as a carried over quart perennial good root system very small growth. The earliest that you can plant bee balm in Zone 6b is March. Year round Planting month for zone 9. Bee Balm grows well in zones 2 to 10.