MSN: The way you prune limelight hydrangeas in spring can make or break blooms—here’s what to do The way you prune limelight hydrangeas in spring can make or break blooms—here’s what to do Hydrangeas need plenty of water to establish roots and to survive Southern summer temperatures. Learn how much water hydrangeas need to be healthy and the best watering practices. Yahoo: The Way You Prune Limelight Hydrangeas in Spring Can Make or Break Blooms—Here’s What to Do AOL: 28 Types Of Hydrangeas That Will Thrive In Your Full-Sun Garden