Monarda is a genus of North American mint-family herbs, including perennial bee balms and bergamots grown for their fragrant leaves and tubular flowers that attract bees, hummingbirds and pollinators. Give them sun or light shade with moist but well-drained soil and good air circulation to avoid powdery mildew.
Family
Lamiaceae (Mint family)
Light
Part shade
Water
Keep soil evenly moist but never waterlogged, and water at the base to reduce mildew.
Soil
Moist but well-drained garden soil, fertile loam.
Temperature
Hardy perennials in cool to temperate climates; tolerant of cold winters, heat and summer humidity with good airflow.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts
About
Monarda is a genus of flowering plants in the mint family, Lamiaceae. The genus is endemic to North America. Common names include bergamot, bee balm, horsemint, and oswego tea, the first being inspired by the fragrance of the leaves, which is reminiscent of bergamot orange (Citrus bergamia). The genus was named for the Spanish botanist Nicolás Monardes, who wrote a book in 1574 describing plants of the New World.
How to grow it
Monarda plants thrive in sun and moist but well-drained soil. Plants growing in partial shade spread horizontally and produce fewer flowers. Monarda are used in beds and borders to attract hummingbirds, pollinating insects, and insects that control garden pests. They are prone to developing powdery mildew in high humidity, especially if planted in a place without good air circulation.
Hybrid cultivars range from dark red mahogany to bluish lilac to multiple shades of pink. These are generally not as robust as wild species. Some hybrids have been developed to produce high levels of essential oil for use as flavoring or medicine.
Where it grows
Monarda species are used as food plants by the larvae of some Lepidoptera species, including case-bearers of the genus Coleophora. Coleophora monardae feeds only on Monarda plants, and C. heinrichella and C. monardella only feed on the species M. fistulosa.
Uses
The crushed leaves of all species exude a spicy, fragrant essential oil. Of the species examined in one study, M. didyma contained the highest concentration of oil.
Text excerpted from the Wikipedia article Monarda by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.