Of the ornamental sumacs, deciduous kinds are extremely hardy to cold; they are noted for brilliant fall leaf color and, on female plants, showy clusters of (usually) red fruits that attract birds. They tend to produce suckers, especially if their roots are disturbed by cultivation. Evergreen species are less hardy. All sumac species thrive in almost any soil, as long as drainage is good (soggy soils can kill them).
Poison oak and poison ivy were once members of the genus Rhus, but they have been reclassified as Toxicodendron.Rhus trilobata
Deciduous shrub. Native from Illinois westward to Texas and California, north to Washington. Similar in most details to R. aromatica, but most people find the scent of the bruised leaves unpleasant. Clumping habit makes it a natural low hedge; also good for erosion control. Brilliant yellow to red fall color.
From southern Europe. Grows to 8–10 in. high, spreading fast by underground rootstocks and flesh...
Dependable selection typical of the species.
Native to eastern North America. To 4 ft. tall, 3 ft. wide, with full clusters of bright blue-violet f...