| Viburnum dilatatum | Linden Viburnum | | Cornus, Viburnum, and Friends - Winter Identification; Viburnums, Groundcovers & Vines | Shrub 4 to 8 feet, Deciduous, Full sun, Part shade, Zone 5b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Viburnum dentatum | Arrowwood | | Viburnums, Groundcovers & Vines | Shrub > 8 feet, Shrub 4 to 8 feet, Deciduous, Full sun, Part shade, Zone 4a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salt spray |
| Viburnum carlesii | Koreanspice Viburnum; Korean Spice Viburnum | | Viburnums, Groundcovers & Vines; Cornus, Viburnum, and Friends - Winter Identification; Cornus, Viburnum, and Friends - Winter Identification, Viburnums, Groundcovers & Vines | Shrub 4 to 8 feet, Deciduous, Full sun, Part shade, Zone 4b, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| Viburnum acerifolium | Maple-leaved Viburnum | | None Listed | Shrub 4 to 8 feet, Deciduous, Part shade, Shade, Zone 4a, Requires acid (pH 5.0 to 7.0) |
| Vaccinium corymbosum | Highbush Blueberry | | None Listed | Shrub 4 to 8 feet, Deciduous, Full sun, Zone 4b, Requires acid (pH 5.0 to 7.0) |
| Vaccinium angustifolium | Lowbush Blueberry | | None Listed | Shrub 4 to 8 feet, Deciduous, Full sun, Zone 3a, Requires acid (pH 5.0 to 7.0) |
| Ulmus spp. | Hybrid Elms and other species | | None Listed | Tree > 30 feet, Deciduous, Full sun, Zone , Can tolerate acid to alkaline soil (pH 5.0 to 8.0), Tolerates salty soil |
| 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 'Pioneer' | Hybrid Elm Pioneer Elm | | None Listed | Tree > 30 feet, Deciduous, Full sun, Zone 5a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0), 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 |
| Tsuga caroliniana | Carolina Hemlock | | | Tree > 30 feet, Evergreen, Full sun, Part shade, Shade, Zone , Can tolerate acid to neutral soil (pH 5.0 to 7.4) |
| Tsuga canadensis | Canadian Hemlock, Eastern Hemlock | | Spruces and Firs et al. | Tree > 30 feet, Evergreen, Full sun, Part shade, Shade, Zone 3a, Can tolerate acid to alkaline soil (pH 5.0 to 8.0) |
| 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) |