A Gardener’s Guide to Hydrangeas

Known, grown and loved worldwide, the sheer number and type of hydrangeas can be overwhelming. At the Frelinghuysen Arboretum, representatives from all categories are grown and widely admired. Marc Zukovich, President of Sterling Horticultural Services, explains all of these different categories and their cultural requirements, in order to get the best bloom. He will also address pests and diseases that affect them and the best pruning practices for each type. Enjoy healthy hydrangeas with maximum bloom this season.