Wild Bergamot
Monarda fistulosa
Wild Bergamot (Monarda fistulosa) is an aromatic perennial in the Lamiaceae whose lavender-pink, shaggy flower heads are a hallmark of North American prairies, meadows, and open woodlands from summer into autumn. Its distinctive, minty-oregano fragrance and beautiful, long-blooming flowers have made it one of the most important native North American wildflowers for both pollinator gardens and herbal traditions — famously used as "Oswego tea" after the Boston Tea Party.
• The tea substitute used by American colonists after the Boston Tea Party in 1773 — called "Oswego tea" after the Oswego Native American tribe who taught settlers to brew it
• The genus Monarda honors the Spanish physician and botanist Nicolás Monardes (1493–1588), who wrote extensively about New World plants
• The species epithet "fistulosa" means "hollow" or "tubular," referring to the hollow stems
• A member of the mint family — the entire plant is strongly aromatic with a complex mint-oregano-thyme scent
• One of the best native North American plants for attracting hummingbirds, bees, and butterflies
• The flowers are edible and make an attractive garnish
Taxonomía
• Found across most of the United States and southern Canada, from coast to coast
• One of the most widely distributed Monarda species
• Grows in prairies, meadows, open woodlands, rocky hillsides, and along roadsides
• The Oswego (a member of the Iroquois Confederacy) traditionally used the plant for tea and medicine
• Used by many Indigenous peoples including the Ojibwe, Menominee, and Winnebago
• First described by Linnaeus in 1753
• The genus Monarda contains approximately 15 to 20 species, all native to North America
Stems:
• Erect, square (characteristic of Lamiaceae), branched above
• Green to purplish, with sparse hairs
• Hollow (fistulose), 2 to 5 mm thick
Leaves:
• Opposite, lanceolate to ovate-lanceolate, 5 to 12 cm long and 1 to 4 cm wide
• Gray-green, rough, wrinkled texture
• Margins toothed (serrate)
• Strongly aromatic when crushed — minty, oregano-like scent
Flowers:
• Dense, terminal, rounded to hemispheric heads, 3 to 5 cm across
• Individual flowers tubular, 2-lipped, lavender to pink to purple (rarely white)
• Long-exerted stamens give the flower heads a shaggy appearance
• Subtended by showy, pinkish bracts
• Blooms June to September
Fruit:
• Small nutlets (schizocarps), 4 per flower
• Found in prairies, meadows, open woodlands, glades, and along roadsides
• Prefers full sun and dry to moderately moist, well-drained soils
• Exceptionally attractive to pollinators — hummingbirds, bumblebees, sphinx moths, and numerous butterfly species
• A larval host for the Orange Mint Moth (Pyrausta orphisalis) and other Lepidoptera
• The aromatic oils in leaves and stems may help deter herbivores
• Very drought-tolerant once established
• An important component of native prairie restoration seed mixes
• Sow seeds in fall for natural cold stratification, or cold-stratify for 30 to 60 days before spring sowing
• Prefers full sun and well-drained soil — tolerates poor, dry soils
• Space plants 30 to 45 cm apart
• Good air circulation helps prevent powdery mildew (a common issue in humid conditions)
• Deadhead to prolong blooming; leave some seed heads for birds
• Propagates easily from stem cuttings and by division
• Hardy to approximately -35°C (USDA Zone 3)
Dato curioso
After the Boston Tea Party of December 16, 1773, when American colonists dumped British tea into Boston Harbor to protest taxation, the colonists boycotted British tea and needed a replacement. They turned to Wild Bergamot, which the Oswego people had long used as a tea herb. The "Liberty Tea" or "Oswego Tea" became a patriotic beverage during the Revolutionary period. John Bartram, the famous American botanist, sent seeds to Peter Collinson in England in 1745, introducing the plant to European horticulture where it was grown as "Oswego Tea" in botanical gardens.
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