Ping Pong™ Buttonbush Cephalanthus ‘Select A Dark Green’ Description & Overview A Johnson’s Nursery origination; J.N. Plant Selections introduction, Ping Pong™ Buttonbush has an upright growing habit and rich, glossy, dark green leaves. Perfectly globular, creamy white inflorescences, similar to small ping pong balls. Wetland shrub that can tolerate periodic […]