PlantFun
Plant Needs
Sunlight
Bright direct to partial sunlight; tolerates some shade but grows best in full sun
Watering
Water thoroughly when top 5–7 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Thrives in 18–25°C; can tolerate brief dips to 10°C but avoid frost
Characteristics
- Leaf: Small, scale-like triangular leaves tightly overlapping along stems, dark green
- Stem/Bark: Slender upright trunk with whorled branches forming a narrow columnar shape
- Cone: Female globular cones 10–15 cm wide, taking 2–3 years to mature
Care Guide
Watering
Keep soil consistently moist but not waterlogged; increase frequency in hot, dry weather
Fertilization
Feed with diluted balanced fertilizer every 4 weeks. Discontinue fertilization in autumn and winter when growth slows
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp on soil surface and gently work into top layer to boost calcium levels without burning rootsPruning
- Remove dead or yellowing lower branches to maintain a tidy columnar shape
- Trim back overgrown branches in early spring to control height and form
- Avoid heavy pruning as it can damage the tree's natural upright growth habit
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes resilience and stability due to its upright, long-lasting growth
Usage: Ornamental tree for gardens, parks, and indoor houseplants; wood used for construction in native regions
