Thuja (Platycladus) orientalis
THEW-ya o-ree-en-TAH-lis / plat-ee-KLAD-us o-ree-en-TAH-lis
Native to (or naturalized in) Oregon:
- Conifer, evergreen shrub or tree, 4-6 ft (1.2-1.8 m) high, 3-5 ft (0.9-1.5 m) wide, [as a tree it may reach 40 ft (12 m) tall], dense, globular to ovoid, with branchlets held vertically and nearly parallel in arrangement. Bark thin, red-brown, separating into papery scales. Leaves scale-like, bright green but may turn brownish in winter, nearly alike on both sides, those on a main axis glandular, ending in a free spreading point. Cones ovoid, 1.5-2.5 cm long, fleshy, blue before they mature, scales thick and hooked.
- Sun. Tends to open up with age, and may have to be tied.
- Hardy to USDA Zone (5)6 Native to Korea, Manchuria and northern China.
- Taxonomy: There is general consensus that this species,Thuja orientalis, does not belong in the Thuja genus and has been transferred to the genus Platycladus, hence Platycladus orientalis. However, most horticultural nurseries and retail outlets continue to use the older designation.