Dioon spinulosum

Dioon spinulosum - Giant Dioon
Common Name Giant Dioon
Type of Plant Cycad

The tallest member of its species, the Giant Dioon can tower at 40 feet overall, which it reaches at a moderate pace. Its petioles are toothed and slightly curved, a warm shade of green and rigid. Dioon spinulosum is a unique and low maintenance alternative to a shrub, in terms of size and placement.

Requirements This dioon prefers alkaline to neutral, well-drained soils and full sun. It has a slight salt and cold tolerance but is happiest in warm soil with a little bit of limestones in its composition.
Country of Origin Mexico
Cold Tolerance 30
Sun Needs Full Sun
Water Needs Little
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