Prompt removal of root suckers will help maintain plant appearance, and, if desired, help prevent thicket formation. In spring before the leaves have emerged, male flowers appear in showy, 2-3" long, yellowish brown catkins and female flowers appear in small, reddish, inconspicuous catkins. Female flowers give way to small, egg-shaped, 1/2" long, edible nuts (maturing July-August) which are encased in leafy, husk-like, ragged-edged bracts. Fall color is quite variable, ranging from attractive combinations of orange, rose, purplish red, yellow and green to undistinguished, dull yellowish green. Plants can be pruned back to 50% of total size every 5 years to promote fruit production. Attracts birds and other wildlife.