Mexican white pine (Pinus ayacahuite)

Mexican white pine

The needles are finely serrated, and 9 to 16 cm long. The cones are long and slender, 15 to 40 cm long and 4 to 6 cm broad (closed), opening to 6 to 10 cm broad; the scales are thin and flexible. The seeds are small, 6 to 8 mm long, and have a long slender wing 1.8 to 2.5 cm long.

Scientific classification

Species

Mexican white pine (Pinus ayacahuite)

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Perennial

Lifespan

Tree

Plant Type

0 - 32 ℃

Ideal Temperature

Images of Mexican white pine

Distribution of Mexican white pine

Distribution Map

Mexican white pine is native to the highland regions of Central America, thriving in mountainous cloud forests. It has been successfully introduced and cultivated in the Andean region of South America, where it has adapted to similar climatic conditions. The species' range thus spans two continents, emphasizing its versatility and resilience in diverse but specific high-altitude ecosystems.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Mexican white pine

Every 1-2 weeks

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Mexican white pine prefers high-altitude, well-drained conditions with consistent moisture. Once established, it is drought-tolerant, requiring watering every 1-2 weeks. During dormancy in colder months, watering is reduced, adapting to lower evaporation and metabolic rates.

Fertilize: Fertilize mexican white pine annually using a slow-release, balanced fertilizer (N-P-K 10-10-10) to promote healthy growth. Apply 2-4 ounces per inch of trunk diameter in spring, adjusting as mexican white pine matures. Avoid over-fertilization to prevent root burn and ensure safety by following handling instructions.

Pruning: Mexican white pine has soft, bluish-green needles and large cones. Prune mainly in winter by removing dead or crossing branches to enhance air circulation and sunlight access. Avoid excessive pruning to reduce stress, and ensure tools are clean and sharp. Follow horticultural guidelines for cutting techniques.

Propagation: The mexican white pine thrives through seed propagation; gardeners should use high-quality seeds and ensure good aeration in the growing medium. Stratification can enhance germination rates. Maintaining optimal moisture and gradually acclimating seedlings to outdoor conditions before transplanting is crucial for success.

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