Pinus densiflora 'Oculus Draconis' (Dragon's-eye Japanese red pine)

This robust evergreen tree has a narrowly columnar crown with ascending branches, slender gray-green leaves, and smooth gray bark. Tapered green female cones ripen to brown.

This hemlock cultivar makes a very beautiful specimen, slowly forming a 10- to 15-foot-tall and 30-foot-wide, multi-layered mound of greenery. Its horizontally speading branches are covered with smaller weeping branches clothed in short, dark green needles. It looks great growing over a rock wall, in a rock garden, or by water. Its size may be controlled by regular clipping.

Parrotia persica has one of the most beautiful foliage displays, in addition to year-round eye appeal and ease of maintenance. Reddish-purple when unfolding in spring, the leaves are a lustrous dark green in summer, and yellow to orange or scarlet in fall. Leaves hold their color for a long period. Older branches and trunks develop an exfoliating gray, green, white, and brown color that is a welcome asset in the winter garden. It grows successfully in Zones 4 to 8, tolerates sun and partial shade, and is easy to transplant. Often, vegetatively propogated forms offer more reliable fall color.

This North American native grows to 70 feet tall, with a broadly pyramidal outline. It has deeply furrowed bark, small, oval cones, and slightly drooping branchlets with finely textured needles. It is suitable to a wide variety of uses, such as hedging or screening, and group or specimen plantings. It has given rise to a number of notable cultivars.