Japanese Snow Rose (Serissa japonica) Pre-Bonsai
Japanese Snow Rose is a subtropical flowering shrub that’s become a favorite in bonsai for its tiny leaves, fine twigging, and ability to produce small white or pink trumpet-shaped flowers throughout the growing season. This pre-bonsai is already developing structure in a nursery pot, making it a great candidate for refinement or light styling work.
As a Bonsai:
Serissa japonica is best known for its tiny foliage, which stays compact even without leaf reduction techniques. It can develop excellent ramification and flowers prolifically under the right conditions. While it has a reputation for being sensitive to environmental changes, it rewards steady care with dense growth and great seasonal interest. Best suited for small to medium bonsai styles.
📢 This is a subtropical species—it thrives in warm temperatures during the growing season and should be grown outdoors in warmer months. It should be brought indoors when night temperatures approach 40°F. For optimal health, it benefits from a short pseudo-dormancy period during winter, with at least a month of daytime temperatures around 55–65°F.
Plant Features:
Hardiness Zone: 7–10 (not frost-hardy; protect from freezing temps)
Growth Habit: Low, shrubby, and well-branched
Mature Size: 1–3 ft; ideal for small bonsai forms
Foliage: Tiny, dark green leaves; dense and compact
Flowers: Small white or pink blooms from spring through fall
Bark: Smooth when young; can develop texture over time
Sun Requirements: Full sun to partial shade
Soil Type: Well-draining bonsai mix
Water Needs: Moderate; does not like to fully dry out
Special Features: Extremely fine foliage, flowering potential, compact size perfect for shohin bonsai