Hydrangea Select
Hydrangea nursery offers over 75 varieties of climbing vines, shrubs, and tree varieties, along with how-to tips for successful growing.
Hydrangeas Plus
Oregon nursery specializing in a large selection of species and cultivars of hydrangea. Includes images and information.
Nantucket Hydrangea & Hydrangea Farm Nursery
Offers and extensive listing of hydrangea cultivars. Many varieties, a few pictures.
Wilkerson Mill Gardens
Specializing in hydrangeas and offering a selection of other shrubs and some trees.