Lemon Balm
Melissa officinalis
herbA vigorous, aromatic perennial herb from the mint family with soft, wrinkled, lemon-scented green leaves. Widely cultivated for culinary and medicinal purposes, it self-seeds readily and can become invasive if not managed. The plant produces small white, pink, or pale purple flowers in summer that attract bees and other pollinators.
Common Problems
Select the problem your Lemon Balm is experiencing to get a treatment guide.
Care Guide
light_mode
Light
Full sun to partial shade (4–6 hours of sun daily); tolerates shade but grows more vigorously in sunlight.
water_drop
Water
Keep soil consistently moist but well-draining; water regularly, especially during dry spells. Tolerates some drought once established.
compost
Soil
Average to fertile soil with good drainage; pH 6.0–7.5. Not fussy about soil type but prefers moisture-retentive conditions.
science
Fertiliser
Minimal fertilizer needed; apply balanced fertilizer (10-10-10) in spring or add compost annually for vigorous growth.
thermometer
Temperature
Tolerates a wide range (50–80°F / 10–27°C); hardy perennial that survives cold winters but may die back in harsh conditions.
humidity_percentage
Humidity
Prefers moderate humidity (40–60%) but adapts to various levels; tolerates both dry and moist air.
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic; commonly used as a culinary and medicinal herb for humans.
Common Diseases
Common Pests
Seasonal Care
local_floristspring
Resume regular watering and feeding as growth picks up.
light_modesummer
Peak growing season. Water and feed regularly.
ecoautumn
Reduce watering as growth slows. Stop heavy feeding.
ac_unitwinter
Minimal watering and feeding. Protect from frost if needed.