Hazelnut (Corylus americana) Zones 4-7
Height: 8-10'
Spread: 8-12'
Growth rate: medium
Well-drained soils. Full sun to light shade. Yellow-brown fall color. Produces nuts edible for people, squirrels, chipmunks, deer, grouse, quail, pheasants, blue jays. Provides excellent browse and shelter for deer and other wildlife. 
 
Photo credit: Iowa Department of Natural Resources