Buttonbush is a large, multi-stemmed shrub that grows to a mature height of twelve feet. It has opposite, entire leaves 2-6 inches long and 1-3 inches wide. They are glabrous and green above. The flowers occur in dense, round, 1 inch diameter clusters which bloom from June to September. The seed matures in the round clusters that resemble those of the sycamore tree. This plant spreads by seed dispersal and resulting seedling establishment.
Buttonbush is an obligate wetland shrub suitable for wetland restoration, created wetlands, and riparian zones. It has exceptional wildlife benefits. The seed is eaten by eight species of waterfowl and the twigs by three species of mammals.
Button Bush
Height: multi-stemmed deciduous shrub growing 6 to 12 feet tall. It can occasionally grow to 20 feet and may also be considered a small tree. The glossy, green leaves are lance-shaped and up to 6" long.
Growth Rate: Can grow up to 12 inches per year once established
Soil Type: Buttonbush is a wetland shrub that grows in low-lying areas, swamps, marshes, bogs, and along the edges of ponds, streams, and rivers.
It can grow in a wide range of soils, but it's not suitable for dry sites.
Sun: it prefers full sun to partial shade, meaning it can thrive in areas with at least several hours of direct sunlight per day.