Japanese White Birch (Betula platyphylla) Starter in 4" Pot
 
Japanese White Birch is a cold-hardy deciduous tree known for its striking white bark, fine branching, and delicate serrated leaves. It has a graceful upright growth habit and develops a textured, peeling bark as it matures. While not commonly used for bonsai, it offers a rewarding challenge for growers who enjoy working with deciduous species.
 
As a Bonsai:
Japanese White Birch can be trained into bonsai but requires consistent pruning to maintain fine branching and leaf size reduction. It responds well to wiring when young but quickly hardens with age. This species is best suited for larger bonsai styles due to its leaf size and fast growth.
📢 This is a cold-hardy species—it requires a winter dormancy and should be kept outside year-round. In locations with extreme cold, we recommend placing it on the ground, mulching around the pot, and protecting it from wind.
 
Plant Features:
Hardiness Zone: 3-7 (cold-hardy and requires winter dormancy)
Growth Habit: Upright, fast-growing deciduous tree
Mature Size: 30-50 ft in landscapes; stays much smaller in bonsai form
Foliage: Small, serrated green leaves that turn yellow in fall
Bark: Smooth white bark that peels with age, adding visual interest
Sun Requirements: Full sun for best growth and bark development
Soil Type: Well-draining, slightly acidic to neutral soil; prefers moisture but not soggy conditions
Water Needs: Moderate; enjoys consistent moisture but dislikes prolonged wet roots
Pests/Disease: Susceptible to aphids and borers if stressed; good airflow helps prevent fungal issues
Special Features: Distinctive white bark, fine branching with pruning, bright yellow fall foliage