Flowers are abundant in hydrangea flower beds in gardens. - Pakin Songmor/Getty Images Before we get into the nitty-gritty, you'll first need to find out which hydrangea you have, as different species ...

Hydrangeas have a way of keeping gardeners on their toes. One season the flowers are soft pink, the next a vivid blue — or sometimes both, on the same bush. There’s something quietly thrilling about a ...