Cornus racemosa (Treeform) Greystem Dogwood Description A top notch and tough as nails native shrub for background or naturalized plantings. Lovely clusters of white berries on red stalks and handsome red-purple fall foliage. Great for difficult areas with poor, wet soils. One of the best for birds. Sizes & Prices All Dogwood, Greystem Characteristics Hardiness Zone: 3 Light requirements: Sun/Part Sun Height: 6-8' Spread: 10-20' Native: Yes Sizes & Prices Size: 48" Ht $54.98 Other Information Greystem Dogwood Cornus racemosa Zone: 3 Sun/Part Sun HT: 6-8' Greystem Dogwood Cornus racemosa (Treeform) Zone: 3 Sun/Part Sun HT: 6-8'