For Christmas trees, sheared trees are preferred, although some people feel shearing results in trees too dense for larger ornaments.
As a Christmas tree Scotch pine is known for its excellent needle retention and good keepability.
The Douglas-fir has been the major Christmas tree species used in the Pacific Northwest since the 1920's.
Blue spruce is finding increasing popularity as a Christmas tree as a result of its symmetrical form and attractive blue foliage.
The combination of form, needle retention, dark blue-green color, pleasant scent and excellent shipping characteristics.