PlantFun
Plant Needs
Sunlight
Requires full sun for dense, healthy foliage; tolerates partial shade in hot, arid regions
Watering
Drought-tolerant once established; water deeply but infrequently, allowing soil to dry completely between waterings to prevent root rot
Temperature
Cold-hardy to -15°C; tolerates summer heat up to 35°C with adequate soil moisture; avoid prolonged exposure to extreme frost
Characteristics
- Leaf: Scale-like, blue-green, tightly appressed to stems in opposite decussate pairs
- Cones: Female cones are globose, 1.5–3 cm wide, brown when mature; male cones are small, yellowish
- Stem/Bark: Reddish-brown, fibrous, peeling in long strips as the tree ages
Care Guide
Watering
Water deeply every 1–2 weeks; increase frequency during extended heatwaves
Fertilization
Apply slow-release granular fertilizer once at bud break to support new growth. Use a balanced, low-nitrogen fertilizer to promote steady growth without excessive foliage softening
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the tree base; water lightly to release nutrients; avoid direct contact with foliagePruning
- Remove dead, damaged, or diseased branches in late winter to early spring before new growth emerges
- Thin overcrowded inner stems to improve air circulation and reduce disease risk
- Maintain the tree's natural columnar shape by lightly trimming stray branches; avoid heavy pruning of mature trees
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic; no harmful effects from ingestion or contact
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental landscaping, windbreak, erosion control; wood used for construction and craft applications
