'Limelight' Tree-Form Hydrangea Zone 7B Show-stopping blooms starting in midsummer and lasting through fall. They open lime-green, brighten to white, then transition to pink and burgundy. Not a shrub, but a tree-form specimen that will be the focal point of your garden. Flowers are stunning in the landscape, but also make great cut-flowers and can be easily dried for year around enjoyment. Limelight' lives for forty years or longer and blooms dependably even in the coldest climates, making it a great garden investment. Select your hardiness zone based on your location. This product only ships to the continental United States.