PlantFun
Plant Needs
Sunlight
Prefers full sun to partial shade; tolerates light shade but may reduce flowering and foliage density
Watering
Water deeply when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Hardy to -10°C; tolerates heat up to 35°C, but benefits from afternoon shade in hot, arid regions
Characteristics
- Leaf: Opposite, oval to lanceolate, glossy dark green, 3–7 cm long, with finely serrated margins
- Flower: Small, greenish-white, clustered in cymes with subtle fragrance
- Stem: Slender, green to brown; young stems have four distinct angles
Care Guide
Watering
Keep soil consistently moist but not waterlogged
Fertilization
Apply balanced slow-release fertilizer. Discontinue fertilization in winter to prevent new growth from frost damage
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the base of the plant every 3 months to boost cell structure and reduce nutrient deficienciesPruning
- Prune in late winter to early spring to shape hedges or remove dead, damaged branches
- Thin overcrowded growth to improve airflow and light penetration
- Trim after flowering to maintain compact form; avoid heavy pruning that removes mature wood
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains cardiac glycosides that may cause vomiting, diarrhea, weakness, or irregular heartbeat
Humans: Contains cardiac glycosides; ingestion of large amounts causes mild gastrointestinal upset; sap may irritate sensitive skin
Garden Uses & Culture
Culture: N/A
Usage: Ornamental hedge, topiary, container plant; erosion control on slopes; coastal landscape use due to salt tolerance
