PlantFun
Plant Needs
Sunlight
Full sun exposure required for healthy growth; tolerates partial shade in hot, arid climates
Watering
Drought-tolerant once established; water deeply but infrequently to encourage deep root development
Temperature
Hardy to -5°C; tolerates high summer temperatures up to 35°C; avoid prolonged, severe frost
Characteristics
- Leaf: Long, flexible blue-green needles in bundles of 3; 20–30 cm in length
- Cone: Ovoid brown female cones, 10–20 cm long; male cones small, yellow, clustered at branch tips
- Bark: Thick, fissured reddish-brown bark on mature trunks
Care Guide
Watering
Water every 7–10 days during dry spells; reduce during rainy periods
Fertilization
Apply slow-release balanced fertilizer once in early spring. Use fertilizer with low nitrogen to promote healthy needle growth and root development
Eggshell powder topdressing：Grind dried eggshells into fine powder; sprinkle 1–2 tbsp around the base of the tree; water in lightly to release nutrients graduallyPruning
- Remove dead, damaged, or crossing branches in late winter to maintain structural integrity
- Thin dense inner foliage to improve airflow and reduce fungal disease risk
- Avoid heavy pruning; conifers do not regrow from old, woody stems
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Mild toxicity; ingestion may cause vomiting, diarrhea, lethargy
Humans: Ingestion of large quantities of needles may cause mild gastrointestinal irritation
Garden Uses & Culture
Culture: Symbolizes resilience and longevity in Canary Islands folklore
Usage: Ornamental landscaping; timber production; coastal erosion control
