But panicle hydrangeas (Hydrangea paniculata) offer an easier-to-grow option. If you want to grow ... and Candy Apple boasts compact lime green flower clusters. Color is just one of the features ...

At just 18-to-36-inches tall, the tiny Summer Crush Hydrangea has cottage appeal ... To make your soil more alkaline, use garden lime according to package directions. To make it more acidic ...