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River Birch

Betula nigra

River Birch is a fast-growing, resilient tree that typically reaches heights of 40 to 70 feet. It's particularly noted for its distinctive, exfoliating bark that peels away in curly, papery sheets, revealing layers of varying colors from creamy white to reddish-brown. This feature makes it a year-round focal point in the landscape. River Birch produces catkins in early spring, providing early food sources for pollinators, followed by small winged seeds that support local wildlife. River birch is highly adaptable but prefers moist, slightly acidic soils, making it ideal for areas along waterways or in wet, low-lying spots where other trees might struggle. Its tolerance for wet conditions and ability to stabilize soil also make it an especially valuable choice for erosion control projects.

Details

Height480” - 840”
Spread600"
Bloom SeasonApril – May
Soil Types
clayClay
loamLoam
sandSand
Soil Moisture
mediumMedium
moistMoist
wetWet
Sun Exposure
partSunPart Sun
fullSunFull Sun

Range Map

Available
Not available

Ecological Benefits

Maintenance Tips

  • Thrives in moist conditions; water regularly, especially in areas with less natural rainfall.
  • Prune in late winter to early spring to remove any damaged or diseased branches and to maintain tree structure.
  • Prefers moist, acidic soils; can tolerate temporary flooding and some dryness once established.
  • Apply a layer of organic mulch around the base to retain moisture and suppress weeds.
  • Monitor for pest issues such as leaf miners and birch borers. Proper care and site selection can help mitigate damage.
  • Although the bark of this species naturally peels, take care to avoid actively peeling any of it away as this will harm the tree.

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