Ornatec InternationalSpecies reference sheet · ornatecinternational.com
Dioon edule
Chestnut Dioon
The Dioon edule, or Chestnut Dioon, is a slow-growing, hardy cycad native to Mexico, prized for its striking, symmetrical appearance and lush, evergreen foliage. Its graceful, arching fronds consist of narrow, dark green leaflets that create a bold, architectural form. Growing up to 1 to 2 metres tall and wide, it is ideal for containers, rock gardens, or as a focal point in tropical and desert-inspired landscapes.
Renowned for its drought tolerance and adaptability, the Chestnut Dioon is an excellent low-maintenance choice for gardeners seeking a timeless, prehistoric aesthetic.
Specifications
- Height1 to 2 metres
- Width1 to 2 metres
- Native toMexico
- FoliageNarrow, stiff, dark green fronds; evergreen
- Growth rateSlow
Conditions
- SoilPrefers well-drained, sandy or rocky soils; tolerates poor soils
- LightFull sun to partial shade
- WaterLow; drought-tolerant once established
- ClimateThrives in tropical, subtropical, and warm temperate regions
Additional Features
- FormDense, symmetrical rosette of stiff fronds with a bold architectural appearance
- UsesIdeal for feature planting, containers, xeriscaping, or rock gardens
- SpacingPlant 1 to 2 metres apart for grouping or as individual specimens
- Low MaintenanceRequires minimal care; remove old fronds as needed
- Pest ResistanceGenerally pest-free and hardy
- Drought TolerancePerforms well in dry conditions once established
- LongevityExtremely long-lived; a great choice for legacy planting
- ToxicitySeeds are toxic if ingested; keep away from pets and children
- VersatilityComplements modern, tropical, desert, and formal garden designs
The Chestnut Dioon is a durable and elegant plant, perfect for adding a prehistoric charm and low-maintenance greenery to gardens and landscapes.
Availability by project review. Sizes, quantities, origin and export readiness are confirmed after your plant schedule is reviewed against destination, timing and quarantine requirements. MEWA certified for supply into Saudi Arabia; Australian Export Registered Establishment.
Enquiries: sales@ornatecinternational.com
310 Donkin Rd, Utchee Creek QLD 4871, Australia
Prepared 24 August 2026