| Zelkova serrata | Japanese Zelkova; Saw-leaf Zelkova; Keaki Tree | | Dry Site Plants | Tree > 30 feet, Tree < 30 feet, Deciduous, Full sun, Zone 5b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Ulmus pumila | Dwarf Asiatic Elm: Siberian Elm | | None Listed | Tree > 30 feet, Deciduous, Full sun, Zone 4a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salty soil |
| Ulmus parvifolia | Chinese Elm; Lacebark Elm | | Dry Site Plants | Tree > 30 feet, Deciduous, Full sun, Zone 5b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salty soil |
| Ulmus glabra | Scotch Elm; Wych Elm | | High pH | Tree > 30 feet, Deciduous, Full sun, Zone 4b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Ulmus carpinifolia | Smooth-leaf Elm | | | Tree > 30 feet, Deciduous, Full sun, Zone 5b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salty soil |
| Ulmus americana | American Elm | | | Tree > 30 feet, Deciduous, Full sun, Zone 3a, Tolerates salty soil |
| Ulmus 'Frontier' | Hybrid Elm 'Frontier' | | | Tree > 30 feet, Deciduous, Full sun, Zone 5a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salty soil |
| Ulmus 'Accolade' | Hybrid Elm 'Accolade' | | | Tree > 30 feet, Deciduous, Full sun, Zone 4b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salty soil |
| Tilia x euchlora | Crimean Linden | | | Tree > 30 feet, Deciduous, Full sun, Zone 5a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Tilia tomentosa | Silver Linden | | High pH; Big Trees in Winter, Campus trees walk | Tree > 30 feet, Deciduous, Full sun, Zone 5a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Tilia cordata | Littleleaf Linden; Small-leaved Lime | | Big Trees in Winter, High pH | Tree > 30 feet, Deciduous, Full sun, Zone 3b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Tilia americana | American Linden; Basswood | | High pH | Tree > 30 feet, Deciduous, Full sun, Zone 3a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Syringa reticulata | Japanese Tree Lilac | | Dry Site Plants | Tree < 30 feet, Deciduous, Full sun, Zone 3a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salty soil |
| Salix purpurea | Purple osier Willow; Basket Willow | | Wet Site Plants | Shrub > 8 feet, Shrub 4 to 8 feet, Deciduous, Full sun, Zone 3b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Salix nigra | Black Willow | | | Tree > 30 feet, Deciduous, Full sun, Zone 3b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Salix matsudana 'Tortuosa' | Dragon's Claw Willow | | Wet Site Plants | Tree < 30 feet, Deciduous, Full sun, Zone 5b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salt spray |
| Salix irrorata | Dewystem Willow; Bluestem Willow | | None Listed | Shrub > 8 feet, Deciduous, Full sun, Zone 5a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Salix integra 'Hakuro Nishiki' | Nishiki Willow | | Wet Site Plants | Shrub 4 to 8 feet, Deciduous, Full sun, Zone 5b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Salix caprea | Goat Willow; Pussy Willow | | Wet Site Plants | Shrub > 8 feet, Deciduous, Full sun, Part shade, Zone 3b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Salix candida | Sageleaf Willow; Hoary Willow | | None Listed | Shrub < 4 feet, Deciduous, Full sun, Zone 3a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |