Growing Bee Balm in Zone 3B

Bee balm (Monarda) is a native perennial that puts on a spectacular summer show while feeding hummingbirds, bees, and butterflies all season.

Zone 3B has a short growing season — start seeds indoors when possible and use season-extending techniques like cold frames and row covers.

Top Growing Tips

• Divide clumps every 2-3 years to prevent center die-out
• Good air circulation prevents powdery mildew — common problem
• Choose mildew-resistant varieties (Jacob Cline, Raspberry Wine)
• Deadhead spent blooms to extend flowering period
• Leaves make a spicy, bergamot-like tea similar to Earl Grey

Companion Planting

Good companions: tomatoes, squash, echinacea, black-eyed Susans

Avoid planting near: Very large or dense planting partners that restrict airflow

Harvest Timeline

Harvest flowers and leaves anytime during growing season

About Zone 3B

USDA Hardiness Zone 3B has an average last spring frost around May 15 and first fall frost around Sep 15. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.