PlantFun
Plant Needs
Sunlight
Full sun to partial shade; dense foliage may thin in heavy shade; protect from harsh winter winds in exposed locations
Watering
Water deeply when the top 5 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Extremely cold hardy; tolerates winter lows down to -40°C; avoid prolonged extreme heat above 32°C
Characteristics
- Foliage: Scale-like, flattened evergreen leaves in dense sprays; dark green year-round with subtle bronze winter tint
- Cones: Small oblong female cones (0.5–1 cm) that mature to brown in autumn
- Stem: Woody, densely branching to maintain tight rounded shape
Care Guide
Watering
Keep soil evenly moist during active growth; reduce watering during dry spells if established
Fertilization
Apply slow-release balanced fertilizer once in early spring. Do not fertilize in autumn or winter to avoid stimulating tender new growth
Eggshell powder topdress：Crush dried eggshells to fine powder; sprinkle 1 tsp per plant in early spring; work lightly into topsoil to improve soil drainage and calcium levelsPruning
- Trim stray branches in early spring to preserve the compact globe shape
- Remove dead or brown foliage to improve airflow and maintain neat appearance
- Avoid heavy pruning, as old wood does not regrow densely
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains thujone, which may cause vomiting, diarrhea, lethargy, or tremors in severe cases
Humans: Ingestion of large amounts may cause mild gastrointestinal irritation; skin irritation in sensitive individuals
Garden Uses & Culture
Culture: Symbolizes longevity and resilience in some Eastern North American indigenous traditions
Usage: Ornamental dwarf shrub for rock gardens, border edging, or container planting
