Hydrangeas are popular flowering plants across the U.S. Find out here how best to care for them and even change their color.

It's that time of the year when certain hydrangeas bloom. There are 30 different types of hydrangeas for sale. Here are the five most common types.

What it is: A new variety of our native smooth hydrangea that's distinctive for its pink flowers. Smooth hydrangeas normally bloom white. Flowers are big and round (bigger than softballs ...