Gum palm (Dioon spinulosum)

Gum palm

Also known as: Spiny dioon

Gum palm is a Mexican native plant found on rocky slopes and limestone outcrops. Growing to 12 m in the wild, this is one of the world’s tallest cycads. This is a very long-lived plant with healthy specimens surviving for hundreds of years. Its rounded crown of elaborate leaves gives it exceptional ornamental appeal. Despite being a tropical native, it can survive mild frost.

Scientific classification

Species

Gum palm (Dioon spinulosum)

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Perennial

Lifespan

20 - 38 ℃

Ideal Temperature

Images of Gum palm

Distribution of Gum palm

Distribution Map

Gum palm, a cycad species, finds its origins in mesoamerica, thriving naturally in dry, rocky, forested areas. Beyond its native setting, gum palm has been introduced and cultivated in various subtropical and tropical regions worldwide, appreciated for its ornamental qualities in botanical gardens and private collections.

Native

Cultivated

Invasive

Introduced

No species reported

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Care Guide for Gum palm

Every 1-2 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Gum palm thrives in arid conditions and exhibits strong drought tolerance, needing water once every 1-2 weeks. Typically grown outdoors, it flourishes in well-drained soil, emphasizing its preference for low water density environments.

Fertilize: For optimal growth, gum palm needs balanced fertilizers applied biannually in spring and fall. Use slow-release pellets to enhance vigor and leaf color, avoiding over-fertilization. Reduce frequency as gum palm matures or goes dormant in winter, and use protective gloves when mixing.

Pruning: Gum palm thrives with early spring pruning of dead fronds, avoiding excessive cuts to reduce stress. This practice enhances air circulation, curtails pests, and maintains aesthetics. Employ clean tools for precise cuts and mitigate disease risks, adhering to seasonal guidelines for optimal growth alignment.

Propagation: Gum palm is a slow-growing cycad with a palm-like appearance. Propagation involves sowing seeds from harvested cones in well-draining soil, keeping them warm and moist for germination. Offsets can be potted once rooted. Patience is essential for growth and establishment.

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