PlantFun
Plant Needs
Sunlight
Requires full sun to maintain vibrant blue foliage; tolerates partial shade in hot climates
Watering
Water deeply when the top 5–7 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Extremely cold-hardy; tolerates summer heat up to 30°C with consistent soil moisture
Characteristics
- Foliage: Short, stiff, silvery-blue needles arranged radially around stems
- Cones: Small ovoid brown cones (2–4 cm long) maturing in autumn
- Bark: Thin, scaly gray-brown bark on mature specimens
Care Guide
Watering
Water weekly during dry periods to support new growth
Fertilization
Apply slow-release granular fertilizer once in early spring. Use balanced, low-nitrogen fertilizer to prevent excessive foliage growth that dilutes blue color
Eggshell powder topdress：Crush clean, dried eggshells into fine powder; sprinkle 1–2 tbsp around the shrub base and work lightly into topsoilPruning
- Remove dead or damaged branches in late winter to improve airflow
- Lightly trim stray branches in early spring to maintain the natural globular shape
- Avoid heavy pruning, as it may disrupt the shrub's compact growth habit
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no reported toxicity symptoms
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental dwarf shrub for rock gardens, container plantings, or foundation landscaping
