PlantFun
Plant Needs
Sunlight
Full sun to partial shade; full sun maintains the tight columnar form, while partial shade reduces leaf density slightly
Watering
Water deeply when the top 5–7 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Hardy to -18°C; withstands moderate summer heat with consistent moisture
Characteristics
- Leaf: Small, glossy dark green oval leaves, 1–2 cm long, with finely crenate margins
- Flower: Inconspicuous white, fragrant, star-shaped blooms
- Stem: Dense, upright branching forming a tight, narrow columnar silhouette
Care Guide
Watering
Water weekly during extended dry periods; maintain even soil moisture
Fertilization
Apply a slow-release acidic fertilizer once in early spring. Avoid high-nitrogen fertilizers to prevent excessive leggy growth
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the base in early spring; work lightly into the topsoil to boost soil calcium and drainagePruning
- Prune lightly in late winter to maintain the narrow columnar shape
- Remove dead, damaged, or crossing branches to improve airflow
- Trim stray shoots throughout the growing season to preserve the compact form
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirms no toxicity to cats
Humans: No toxic effects reported with ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Vertical accent in small gardens, container planting, formal hedges, or foundation plantings
