- Mature height
- 10m to 20m (approx.)
- Mature width
- 5m to 10m
Betula pendula, the Silver Birch, is one of the most loved deciduous feature trees in cool-climate Australian gardens. The brilliant white peeling bark, fine green foliage, and elegantly drooping branches give it a light, graceful presence that holds visual interest in every season, particularly through winter when the bark becomes the feature.
Silver Birch grows to 12-20 metres tall and 6-9 metres wide with a slender upright form. The airy canopy casts only light shade, making it ideal for underplanting, and the trees look their best in loose clusters or multi-stem groves where the white trunks can be appreciated against darker foliage or open sky.
Silver Birch performs best in cool to temperate regions including VIC, Tasmania, the ACT, the NSW Southern Highlands, and elevated parts of WA and SA. It is frost hardy and moderately drought tolerant once established, though its shallow roots benefit from supplementary water through hot dry spells.
Frequently Asked Questions
About Betula pendula Silver Birch
How tall does Silver Birch grow?
Betula pendula grows to 12-20 metres tall and 6-9 metres wide with a slender upright form and gracefully drooping branches.
How fast does Silver Birch grow?
Silver Birch has a moderate growth rate of 50-80cm per year in cool to temperate climates.
Where in Australia does Silver Birch grow best?
Silver Birch performs best in cool to temperate regions including VIC, Tasmania, the ACT, the NSW Southern Highlands, and elevated parts of WA and SA. It struggles in hot tropical climates.
Is Silver Birch deciduous?
Yes. Silver Birch is fully deciduous. Foliage turns golden-yellow in autumn before dropping in winter, revealing the striking white peeling bark that gives the tree its name.
Are Silver Birch roots invasive?
Silver birches have moderate, relatively shallow root systems. Plant at least 3 metres from buildings, paving and pools to avoid issues.
Does Silver Birch need much water?
Silver Birch is shallow-rooted and benefits from supplementary water during extended dry periods, particularly in the first few years and through hot summers.
How far apart should I plant Silver Birch for an avenue?
Plant 3-5 metres apart depending on canopy spread, or 2 metres for dense feature groves and multi-stem clump effects.