Shrub InvasiveThis plant is considered invasive Ligustrum obtusifolium var. regelianum [Regelianum Border Privet] Ligustrum obtusifolium var. regelianum adds an interesting textural effect to the landscape with its horizontally arranged branches and distichously arranged (in one, flat plane) leaves. An excellent plant used as an informal hedge, but perhaps too coarse to be a good formal clipped hedge. Extremely tolerant of different soils and climates. Can be coppiced to rejuvenate. Can be invasive by seed.
Shrub/Tree Picea glauca var. conica [Dwarf Alberta Spruce] This commonly available dwarf variety has a very dense, conical habit. Best in full sun, but tolerates some shade. Withstands heat, cold, drought, wind, and crowding. Slight susceptibility to trunk and root rots, bagworms, sawflies, and mites. Except for its use in the far North, other evergreens have better overall aesthetics for Midwestern and Eastern states.
Shrub/Tree Taxus baccata 'Fastigiata' [Irish Yew] Taxus baccata 'Fastigiata' is a columnar, female yew with very strongly upright branches and lustrous, deep green foliage. Tolerant of shade and heavy pruning. Marginally hardy in USDA zone 5. Can be significantly damaged by deer.
Shrub/Tree Taxus cuspidata [Japanese Yew] Very functional and durable broad-columnar tree or multi-stemmed shrub. Dioecious. Tolerates shade and heavy pruning. Bark peels on older specimens. All parts of Taxus, except the fleshy, red aril, are poisonous. Can be significantly damaged by deer.
Shrub/Tree Taxus cuspidata 'Capitata' [Capitata Japanese Yew] 'Capitata' is a very functional and durable pyramidal yew. Can get up to 40-50' tall, but can be pruned to maintain a smaller size. Dioecious. Tolerates shade and heavy pruning. Bark peels on older specimens. All parts of Taxus, except the fleshy, red aril are poisonous. Can be significantly damaged by deer.
Shrub Taxus cuspidata 'Green Wave' [Green Wave Japanese Yew] 'Green Wave' is a very functional, durable, and lower-growing yew with gracefully arching branches. Dioecious. Tolerates shade and heavy pruning. Bark peels on older specimens. All parts of Taxus, except the fleshy, red aril are poisonous. Can be significantly damaged by deer.
Shrub Taxus cuspidata 'Intermedia' [Dwarf Japanese Yew] 'Intermedia' is a very functional, durable, compact, and low-growing dwarf Yew with deep green foliage. Dioecious. Tolerates shade and heavy pruning. Bark peels on older specimens. All parts of Taxus, except the fleshy, red aril are poisonous. Can be significantly damaged by deer.
Shrub Taxus cuspidata 'Thayerae' [Thayerae Japanese Yew] 'Thayerae' is a very functional and durable shrub that is wide-spreading and flat-topped. Dioecious. Tolerates shade and heavy pruning. Bark peels on older specimens. All parts of Taxus, except the fleshy, red aril are poisonous. Can be significantly damaged by deer.
Shrub Taxus × media [Anglojap Yew] Highly variable in form, color, growth rate, and hardiness. Select carefully, especially for hardiness. Withstands nearly any amount of pruning. Black vine weevil can be a problem, but this is rare. Newly planted yews do not perform well in poorly drained soils. Perhaps overused in the urban landscape. Can be severely damaged by deer. Dioecious.
Shrub Taxus × media 'Andorra' [Andorra Anglojap Yew] 'Andorra' is a pyramidal selection that is uncommon in the trade. Withstands nearly any amount of pruning. Black vine weevil can be a problem, but this is rare. Newly planted yews do not perform well in poorly drained soils. Perhaps overused in the urban landscape. Can be severely damaged by deer. Dioecious.