Sumac Tree Height Shipped:1 2 Feet It's a recurring bloomer 393914 It's a recurring bloomer Its berries are particularly appreciated by birds for their nutrient and energy value․ Its root systems can also be dense enough to help hold soil together‚ thereby limiting erosion along riverbanks and within wetlands․ Silky dogwood adds to the ecosystem by adding biodiversity․ It also helps filter out sediments and other pollutants from the water‚ thus adding to the overall quality of water from the area․ These combined characteristics make silky dogwood a useful species in habitat and landscape restoration․ It is drought tolerant after it is well established This tree is a host for the Luna moth and the Spring Azure butterfly