How can I create a natural hedge (3-4’ high) instead of building a fence?

A fence height hedge or screen can be created by combining sheared
evergreen photinia shrubs with small deciduous crape myrtle trees.  Similar
hedge shrubs are burning bush (winged euonymus “Rudy Haag”), Double Bridal
Wreath, Japanese barberry, Japanese holly, Privet, Viburnum, Vitex, Wax
Myrtle and Vernal Witchhazel.