Evergreen Trees (Minimum five feet in height)
Juniper
Fir
Pine
Spruce
Douglas-Fir
Hemlock
Narrow Evergreens (Minimum three feet in height)
Column Hinoki Cypress
Blue Columnar Chinese Juniper
Pyramidal Red-Cedar
Swiss Stone Pine
Pyramidal White Pine
Irish Yew
Douglas Arbor-Vitae
Columnar Giant Arbor-Vitae
Tree-Like Shrubs (Minimum four feet in height)
Flowering Crab
Mountain Ash
Redbud
Hornbeam
Magnolia
Russian Olive
Dogwood
Rose of Sharon
Hawthorn
Large Deciduous Shrubs (Minimum six feet in height)
Honeysuckle Viburnum
Mock-Orange Forsythia
Lilac Ninebark
Cotoneaster Hazelnut
Euonymus Privet
Buckthorn Sumac
Large Deciduous Trees (Minimum eight feet in height)
Oak Hard Maple
Hackberry Birch
Planetree (Sycamore)
Ginkgo Beech
Sweet-Gum Honeylocust
Linden Hop Hornbeam