Growing Lemon Balm in Zone 5B

Lemon balm is a vigorous, lemon-scented mint relative that’s impossible to kill — and equally hard to contain. Grow in a pot unless you want it everywhere.

Zone 5B has a moderate growing season. Most crops do well here with proper timing around frost dates.

Top Growing Tips

• Grows in containers to prevent spreading; can take over garden beds
• Cut back hard after flowering to prevent self-seeding
• Fresh leaves make a calming, lemon-flavored tea
• Attracts bees strongly — excellent near fruiting plants
• Shade-tolerant; one of the few herbs that handles partial shade

Companion Planting

Good companions: tomatoes, squash, all vegetables (bee attractant)

Avoid planting near: No serious conflicts, but keep contained

Harvest Timeline

Harvest anytime; best before flowering for tea and culinary use

About Zone 5B

USDA Hardiness Zone 5B has an average last spring frost around Apr 18 and first fall frost around Oct 13. 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.