Can You Grow Lemon Balm in Zone 7b?
Quick Answer:
✅ Yes — Lemon balm grows as a vigorous perennial in your zone — contain it or it will take over.
✅ Yes
Lemon Balm grows well in Zone 7b
Lemon balm grows as a vigorous perennial in your zone — contain it or it will take over.
📅 When to Plant in Zone 7b
Start Indoors
Jan 17
Transplant Out
Feb 28
Last Sow Date
Sep 22
🌾 Harvest
Apr 29 – May 9
Based on Zone 7b's average last frost of late February and first frost of early December.
🌱 Growing Lemon Balm in Zone 7b
Grow in a container to control spreading. Harvest before flowering for best flavor. Cut back hard in midsummer to encourage fresh growth. Tolerates partial shade better than most herbs.
🪴 Container: 3+ gal pot🏠 Indoor Viable❄️ Frost Tolerant
🗺️ USDA Plant Hardiness Zones
Zone 7 is shown in
this colour
on the map below
2023 USDA Plant Hardiness Zone Map — public domain. USDA Agricultural Research Service
USDA zones run 1a–13b (26 half-zones). Each full zone above covers both the a and b half-zones. Browse all US zones →
Technical climate details for Zone 7b
- USDA Zone
- 7b
- Last Frost
- late February
- First Frost
- early December
- Frost-Free Days
- 276
- Lemon Balm Zone Range
- 3a – 9b
- Days to Harvest
- 60–70 days
Frequently Asked Questions
Lemon balm grows as a vigorous perennial in your zone — contain it or it will take over.
Zone 7b is in USDA Hardiness Zone 7b with approximately 276 frost-free days per year.
Lemon Balm grows in USDA Zones 3a–9b.
Lemon Balm is beginner-friendly and one of the easier crops to grow.