Dioon spinulosum (Giant Dioon) Restocked Our collection is constantly expanding

Our collection is constantly expanding and evolving

Keep moisture consistent but avoid soggy soil—this species is sensitive to overwatering

Potting Medium: Fine bark or sphagnum mix

replanting them in spring

Water: Keep consistently moist using distilled

Dioon spinulosum (Giant Dioon) Restocked Our collection is constantly expandingDioon spinulosum is a dramatic ancient cycad native to Mexico, prized for its massive tropical silhouette and long arching fronds lined with glossy deep green leaflets. Slow growing but ultimately tree like, it brings a bold prehistoric character to gardens and collections, thriving in bright gentle light to full sun with excellent drainage and moderate watering.