Shrub Sorbaria sorbifolia [Ural Falsespirea] Coarse texture and unusual spirea-like flowers give this plant unique summer interest. Best in large-scale situations. Spreads vigorously by suckering if not contained. Intensive root pruning can be used to control spread. Does not do the best in dry soils but does tolerate them. Does poorly in heavy wind. Flowers turn brown with senescence and esthetic is slightly improved by their removal. To some, a bit too coarse in winter habit.