Evergreens

Techny Arborvitae (Thuja occidentalis)
Light Needs: Partial to Full Sun
Size: Moderate growing to 12 to 15 ft. tall, 6 to 8 ft. wide
Flowering Season: n/a
Several varieties available, bright green, soft foliage

Colorado Blue Spruce (Picea Pungens)
Light Needs: Partial to Full Sun
Size: Varies, Slow to 15 to 75 ft. tall, 15 to 30 ft. wide
Flowering Season: n/a
Several varieties available, bird friendly and deer resistant

White Pine (Pinus Strobus)
Light Needs: Full Sun
Size: Varies, Grows slowly to 50 to 75 ft. tall, 20 to 40 ft. wide
Flowering Season: n/a
Several varieties available, showy buds during cold winter months stand out distinctly against dark green foliage
Autumn Brilliance Service Berry (Amelanchier x Grandiflora)
Light Needs: Partial to Full Sun
Japanese Lilac Tree (Syninga Reticulata)
Light Needs: Full Sun

Hughes Juniper (Juniperus Horizontalis)
Light Needs: Full Sun
Size: Moderate growing to only 1-1.5 ft tall, spreading 6 to 8 ft. wide
Flowering Season: n/a
Several varieties available, easy and highly adaptable to heat, poor soils and urban setting