SCIENTIFIC NAME: Betula nigra
COMMON NAME: River Birch, Black Birch, Red Birch, Water Birch
GARDEN SIZE: 30-70 feet tall x 40-60 feet wide
GROWTH RATE: Rapid (up to 1.5 ft. to 3 ft. per year under ideal conditions)
USDA ZONE: 4-9
EXPOSURE: Full sun to Partial Shade
WATER & SOIL: Prefers moist, acidic, sandy, or rocky, well-drained loam. Tolerates wet, occasionally dry, and occasionally flooded conditions. Needs consistent moisture, good drainage, and is best in moist environments.
HABIT (FORM): Multi-trunked, open, pyramidal
FOLIAGE: Deciduous; Green leaves that change to yellow in the fall.
FLOWERS: Gold/Yellow or Green inflorescences (catkins) in early spring with showy 1-3 inch cylindrical flowers
PLANT ORIGIN: Central & Eastern United States
WILDLIFE SUPPORT: Host plant for local butterflies and moths. Feeds grouse, turkey, small birds, and small mammals.
FERTILIZING: May apply organic compost in the spring.
PRUNING: No pruning is necessary. If shaping is desired, birch may be trimmed during dormancy.
TOXICITY FLAGS: Generally safe for pets.
USES: Specimen, shade, wildlife support, rain garden, riparian areas