River Birch
Betula nigra L.
Birch family
Plant Type
Tree
Life Cycle
Perennial
Mature Height
70.0 feet
Spread
7.9 feet
Flower Color
Brown
Bloom Time
Mid Spring
Growing Conditions
Light
Shade Tolerance
Intolerant
Water
Water Use
High
Drought Tolerance
Low
Flood Tolerance
Medium
Soil
Soil Types
Clay, Loam, Sand
CaCO3 Tolerance
None
Fertility Need
Medium
Stress Tolerance
Fire Tolerance
Medium
Salt Tolerance
None
Climate
pH Range
3.0 – 6.5
Frost-Free Days
150 days
Precipitation
30 – 80 in
Ecosystem & Wildlife
Pollinators
Larval Host (Moth); Wind
Larval Host
Acrobasis betuleivorella, Acronicta betulae, Antheraea polyphemus polyphemus, Bucculatrix coronatella, Hyalophora cecropia, Hyphantria cunae, Lymantria dispar, Malacosoma americana, Morrisonia latex, Nemoria bistriaria bistriaria, Nites betulella, Orgyia leucostigma, Parornix conspicuella, Parornix obliterella, Phobetron pithecium, Pseudotelphusa betulella
Fall Color
No
Evergreen
No
Native Range
- USA: Alabama, Arkansas, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Minnesota, Mississippi, Missouri, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, West Virginia, Wisconsin
Regional Native Status: L48 (N)
State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.