This National Arboretum introduction has tested best for Dutch elm disease tolerance, bringing hope for the return of the American Elm. Fast growing but matures to form a stately vase-shaped crown.
| Scientific Name: | Ulmus americana 'Valley Forge' |
| Zone: | 4 |
| Light: | Sun |
| Height: | 70' |
| Width: | 70' |
| New Shape: | Vase-shaped |
| Foliage: | Green |
| Flower: | Insignificant |
| Fruit: | Samara |
| Fall Color: | Yellow |