AT A GLANCE
Common Name: Scarlet Beebalm
Scientific Name: Monarda didyma
Category: Plants
Subcategory: Herbaceous Perennials
Size: Height 0.7 to 1.2 m (2.3 to 3.9 ft); clump spread 45 to 60 cm (18 to 24 in)
Weight: Aromatic clump-forming herbaceous perennial wildflower
Lifespan: Perennial; underground stolons persist for decades
Diet: Autotrophic photoautotroph (prefers rich, moist, organic-rich acidic soils)
Habitat: Mountain streambanks, moist open woods, river bottomlands, and wet meadows
Range: Eastern North America, centered in the Appalachian Mountains
Conservation Status: Least Concern (NatureServe)

Overview

Scarlet Beebalm (Monarda didyma), famously celebrated in American history as Oswego Tea, is an electrifying, crimson-flowered perennial wildflower native to the shaded stream valleys of the Appalachian Mountains. With its fiery scarlet crown of fireworks-like tubular blossoms and intensely fragrant, citrusy-mint foliage, it is the premier native nectar magnet for Ruby-throated Hummingbirds.

Biology and Physical Characteristics

Monarda didyma features square, erect stems characteristic of the mint family (Lamiaceae), lined with opposite, ovate-lanceolate dark green leaves that release a refreshing, spicy bergamot scent when brushed. In mid-summer, stem terminals erupt into dense, globular flower heads composed of dozens of blazing scarlet-red, two-lipped tubular flowers supported by reddish floral bracts.

Behavior and Ecology

An obligate ornithophilous (hummingbird-pollinated) species, the deep scarlet tubular flowers of Scarlet Beebalm are tailored to the long, slender bills of hummingbirds, providing abundant high-calorie nectar. Native Oswego tribes introduced early colonists to brewing the aromatic leaves into tea, which became famous during the American Revolution as a patriotic alternative to boycotted British tea following the Boston Tea Party.

Conservation and Human Impact

Classified as Least Concern and secure in its native mountain range, Monarda didyma is one of the most widely planted and celebrated native perennials in North American gardens. Its natural thymol content provides natural antiseptic and antimicrobial benefits, traditionally used in poultices for bee stings and minor cuts.

Interesting Factoid

Following the Boston Tea Party in 1773, patriotic American colonists boycotted British tea and drank ‘Oswego Tea’ brewed from the fragrant, citrusy leaves of Scarlet Beebalm as a symbol of American liberty.

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