Hydrangea serrata

When it comes to blooming, Tuff Stuff Ah-Ha® hydrangea can’t stop, won’t stop! At first glance, it would appear that we decided to introduce this beautiful mountain hydrangea solely for its waterlily-like double florets. But that’s only part of the story – it’s also a prolific rebloomer. All summer long, it devotes its energies to creating flower buds on its new growth so that you have a constant supply of fabulous blooms from early summer through frost. Tuff Stuff Ah-Ha® hydrangea will bloom pink or blue, depending on soil chemistry.