Valley Forge Elm Tree

Valley Forge elm is a fast-growing American elm cultivar known for its strong structure, classic vase-shaped form, and outstanding resistance to Dutch elm disease. It performs well in Colorado landscapes, providing broad shade, durability, and long-term reliability for streets, parks, and large residential yards.

valley forge elm
valley forge elm tree branch
valley forge elm tree leaves

Key Characteristics

• Mature Size: 60–70 ft tall | 45–55 ft wide

• Growth Rate: Moderate to fast

• Form: Upright vase-shaped with broad canopy

• Fall Color: Yellow

• Lifespan: 60+ years with proper care

Planting & Care Considerations

• Full sun required for best structure and growth

• Needs ample space for mature canopy development• Deep, consistent watering during establishment

• Early structural pruning improves long-term form

Why The Valley Forge Elm Works on the Front Range

• Exceptional resistance to Dutch elm disease

• Strong tolerance of wind, heat, cold, and urban stress

• Classic American elm form with improved durability

• Performs reliably in streetscapes and large landscapes

Common Problems

• Occasional elm leaf beetle feeding

• Leaf scorch during prolonged drought

• Generally very low disease pressure

Best Use Scenarios

• Large residential properties

• Streetscapes and boulevards

• Replacement for lost American elms

• Wind-exposed Front Range sites