Here are some of the hydrangea varieties that can change colors: Nikko Blue Hydrangea (Hydrangea macrophylla ‘Nikko Blue’) ...

Hydrangea macrophylla is commonly called the mophead ... then the flowers are lost for the season. There are other varieties of hydrangeas that are tougher, produce flowers on new growth and ...

One of the keys to bright, healthy hydrangeas is to fertilize them properly each spring. Here's what you should do.