PlantFun
Plant Needs
Sunlight
Thrives in bright partial sun to full sun; tolerates light shade, but full sun promotes the most abundant blooms
Watering
Water deeply when the top 5 cm of soil feels dry; avoid overwatering to prevent root rot
Temperature
Hardy to -15°C; withstands mild summer heat, with young plants requiring protection from extreme frost
Characteristics
- Leaf: Opposite, ovate to elliptical leaves with deep, parallel veins and serrated margins; turn reddish-purple in autumn
- Flower: Flat-topped cymes of large, sterile white flowers resembling snowballs; small fertile flowers cluster at the center of each cyme
- Stem: Woody, gray-brown branches with smooth, thin bark in young specimens
Care Guide
Watering
Keep soil consistently moist during the bloom season to support flower development
Fertilization
Apply a balanced slow-release fertilizer once as new growth emerges. Refrain from fertilizing in late autumn to prevent tender new growth vulnerable to frost
Banana peel compost tea：Compost banana peels for 2–3 weeks until fully decomposed; steep in water for 24 hours, dilute 1:20 with water for root drenching to avoid nutrient burnPruning
- Remove spent blooms immediately after flowering to encourage new growth and tidy the shrub’s shape
- Thin overcrowded branches in late winter to improve air circulation and reduce disease risk
- Trim back overly long stems in early spring to maintain a compact, rounded habit
- Remove dead, damaged, or diseased wood annually to promote healthy growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no known toxic compounds
Humans: Non-toxic to humans; no reported adverse effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental garden shrub; cut flower arrangements for indoor decor
