Shrub Abelia × grandiflora [Glossy Abelia] Glossy Abelia can develop chlorosis on high pH soils. Yearly pruning is required to remove deadwood and this plant may become leggy with age if not killed back in winter.
Tree Abies concolor [White Fir] Similar to Picea pungens f. glauca in color and general form, but less positive, and so easier to use in a variety of situations. Better adapted to hot, dry summers than most other firs.
Tree Abies concolor 'Blue Select' [Blue Select White Fir] Better adapted to hot, dry summers than most other firs. 'Blue Select' is noted for its intense blue upright needles.
Tree Abies concolor 'Conica' [Conica White Fir] 'Conica' is a narrow habit white fir, with a spread reaching 10-15' wide. Similar to Picea pungens f. glauca in color and general form, but less positive, and easier to use in a variety of situations. Better adapted to hot, dry summers than most other firs, but prefers cooler cilmates.
Tree Acer buergerianum [Trident Maple] Needs training to develop single central leader (if that is desired). Popular street tree in Japan. Cold hardiness varies in seed produced stock. In some cases, fruit set is so high as to deplete foliage. Flaking bicolor bark in gray-brown and orange.
Tree Acer campestre [Hedge Maple] Transplants easily. Pruning may be needed to limb up branches to create a shade or patio tree. Tolerates severe pruning and soil compaction. Can be pruned to become a giant hedge.
Tree Acer grandidentatum 'Schmidt' [sold as Rocky Mountain Glow®] [Rocky Mountain Glow Maple] Acer grandidentatum is closely related to Acer saccharum (the Sugar Maple), which it is often compared to. This variant stands out due to its more upright form, smaller size, and its brilliant orange-yellow and orange-red fall foliage.
