PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates afternoon shade in hot, arid climates to prevent foliage scorch
Watering
Water deeply when the top 5–7 cm of soil dries out; avoid overwatering to reduce root rot risk
Temperature
Hardy to -20°C; withstands summer heat up to 35°C with consistent soil moisture
Characteristics
- Foliage: Scale-like, flattened leaves in opposite pairs, glossy dark green with white undersides
- Cones: Small round brown female cones (6–8 mm diameter) maturing in the second year
- Bark: Reddish-brown, peeling in fibrous strips as the tree ages
Care Guide
Watering
Keep soil evenly moist; increase watering frequency during prolonged hot, dry spells
Fertilization
Apply balanced slow-release fertilizer once at the start of growing season. Do not fertilize in winter when the tree is dormant
Eggshell powder top dressing：Crush fully dried eggshells into fine powder; sprinkle lightly on the soil surface and gently work into the top 2 cm of soil to avoid disturbing shallow rootsPruning
- Prune in late spring to maintain desired shape; avoid cutting into old, non-foliated wood as it will not regrow
- Remove dead, diseased, or crossing branches to improve airflow and reduce pest habitat
- Thin dense inner foliage to allow light penetration and promote healthy growth
- Dwarf cultivars may require light, selective trimming 1–2 times per year to retain compact form
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported toxicity
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: Symbolizes longevity, tranquility, and spiritual purity in traditional Japanese temple gardens
Usage: Ornamental landscape tree, bonsai specimen, and hedging plant; durable timber used for construction and crafts in Japan
