what type of hydrangea is Endless Summer? My nursery call them Builmer but i can't find any information on them.
Endless Summer is a hybrid Hydrangea macrophylla but it has characteristics that make it unique. The linked article reviews Endless Summer and its care. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b383