Hydrangeas are exceptional in that the color of their flowers can change depending on the availability of aluminum ions.

Hydrangeas are a popular choice for any garden, but gardeners should be aware of one simple technique to ensure abundant ...

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 ...

Bigleaf hydrangeas are no doubt the most popular hydrangeas. Their other common name, French hydrangeas, is misleading because the plant is actually native to Japan, China, Korea, and Southeast Asia.

A fertilizer is meant to boost growth, but for hydrangeas (Hydrangea spp.), too much can do more harm than good. It's a mistake even experienced gardeners make when trying to coax bigger blooms or ...

Hydrangeas don't need much pruning the first couple of years after planting. Some hydrangeas need very little pruning at all. But there are times you need to thin out a hydrangea bush that has become ...