Ulmus carpinifolia 'Patriot'
Patriot Elm
Patriot elm has stiffly ascending branches that form a comparatively narrow vase. Its notably dark green leaves give the canopy a bold texture, with yellow foliage appearing in autumn.
The canopy loses its leaves for winter. Autumn color includes yellow. The grower reports tolerance of Dutch elm disease and phloem necrosis.
Choose a sunny position with well-drained soil. Water during establishment and allow enough room for the developing crown.
Size guide
• Height: About 50 ft
• Width: About 40 ft
These are the grower’s landscape estimates; local conditions and age affect actual size.
Hardiness
• Published minimum: USDA Zone 4
Upper climate limit is not specified in this cultivar reference.
The grower provides whole-zone ratings; an A/B limit has not been verified.
Best Uses
• Landscape specimen
• Shade where space allows
• Open park or lawn planting
- Plant type
- Deciduous Tree, Shade Tree
- Height
- 50 ft
- Width
- 40 ft
- Hardiness zones
- 4–8
- Sunlight
- Full Sun
- Growth rate
- Fast
- Leaf color
- Dark Green
- Fall color
- Yellow
- Soil
- Moist well-drained
- Landscape use
- Provide Shade, Specimen
- Shape
- Narrow Upright, Upright, Vase Shaped
- Fruit
- No
- Fragrant
- No
- Deer resistant
- No
- Salt tolerant
- No
- Drought tolerant
- No