Betula nigra

Common Name:
River Birch

Description:
Betula nigra, commonly known as the River Birch, is a hardy, fast-growing deciduous tree prized for its striking peeling bark, which ranges from cinnamon-brown to pinkish-orange, revealing creamy-white layers beneath. Native to North America, it is well-suited to Australian gardens, particularly in areas with wetter soils, as it naturally thrives along riverbanks and floodplains. Its glossy green, diamond-shaped leaves provide dappled shade in summer before turning a warm yellow in autumn. Unlike other birch species, River Birch is highly resistant to pests and diseases, including birch borer, making it a robust choice for landscaping. It prefers full sun to part shade and is adaptable to various soil types, though it flourishes best in moist, well-drained conditions. This tree is an excellent choice for large gardens, parks, or as a feature specimen.

Form:

• Tree - Medium
• Tree - Large

Mature Size:

• Height: 10–20m
• Width: 8–12m

Aspect:

• Full Sun
• Part Shade

Flowering:

• Flowers in Spring

Flower Colour:

• Yellow-green (catkins, not highly ornamental)

Key Attributes:

• Bird Attracting
• Provides Light Shade
• Tolerant of Wet Soils
• Spectacular Peeling Bark
• Disease Resistant

Toxicity:

• Non-toxic to humans and pets

Companion Plants:

• Acer (Maples)
• Quercus (Oaks)
• Cornus (Dogwoods)
• Shrubs like Hydrangea and Viburnum
• Perennials like Ferns, Hostas, and Astilbe