PlantFun
Plant Needs
Sunlight
Full sun to partial shade; grows denser with direct sunlight, tolerates light shade in hot climates
Watering
Water deeply and infrequently; allow the top 10–15 cm of soil to dry completely between waterings to prevent root rot
Temperature
Hardy to -10°C; prefers temperate conditions, avoids prolonged extreme heat above 38°C
Characteristics
- Leaf: Linear, needle-like leaves arranged in spiral tiers; glossy dark green, with white stomatal bands on undersides
- Stem: Straight, cylindrical trunk with reddish-brown, fibrous bark that peels in strips
- Cones: Oval, woody female cones (2–4 cm long) mature in autumn; male cones are small, yellowish, and clustered at branch tips
Care Guide
Watering
Water deeply every 7–10 days during dry periods; avoid waterlogging
Fertilization
Apply balanced slow-release fertilizer once at the start of growing season. Avoid over-fertilizing to prevent excessive foliage growth at the expense of structural strength
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the tree base and mix lightly into topsoil to avoid nutrient runoffPruning
- Remove dead, damaged, or diseased branches in late winter before new growth emerges
- Thin crowded lower branches to improve airflow and light penetration to the canopy
- Avoid heavy pruning, as conifers do not regrow foliage from old, woody stems
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No known toxicity to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes longevity and resilience in traditional Chinese garden design
Usage: Timber production for construction and furniture; ornamental landscape tree for large gardens
