Bee Balm 'Coral Reef' (Monarda didyma 'Coral Reef'): Mildew-Resistant Coral-Pink Flowers

Botanical Profile

Family: Lamiaceae (lay-mee-AY-see-ee)
Genus: Monarda (mo-NAR-da)
Species: didyma (DID-ee-muh)
Cultivar: 'Coral Reef' (PP16741)
Breeder: Davidson, introduced 2004

Description

'Coral Reef' is a compact, clump-forming bee balm reaching 30–36 inches tall. The deep green, aromatic leaves show excellent resistance to powdery mildew—a major advance for M. didyma cultivars. In mid to late summer, it produces dense, shaggy heads of tubular, coral-pink flowers with showy bracts. The color is a clear, bright coral-pink, distinct from the reds and purples of older varieties.

Cultivation

Grows best in full sun to partial shade with moist, fertile, well-drained soil. Hardy in zones 4–9. The mildew resistance allows it to thrive in humid climates where older cultivars fail. Divide every 3–4 years in spring. Deadhead for rebloom.

Garden Value

A breakthrough for gardeners in humid regions. The clear coral color bridges warm and cool palettes. Attracts hummingbirds, butterflies, and bees. Combines beautifully with phlox, coneflowers, and ornamental grasses. Deer and rabbit resistant.