Closeup of the bright blue blooms of a mophead hydrangea - Kenwiedemann/Getty Images Hydrangeas are as fascinating as they are beautiful. The blooms of certain varieties act as a litmus test of the ...

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Hydrangeas are enduringly popular and a surefire hit in any garden, with their statement flowers adding impact from summer all the way to autumn. But the fun doesn't stop once you've perfected how to ...

Hydrangeas are one of the only types of flowers that can change color. The change in hue happens in response to the availability of aluminum. These gorgeous landscaping plants are like pH alarms for ...

SEATTLE — One of the most popular shrubs in Northwest gardens is Hydrangea. There are quite a number of varieties to choose from and new incredibly beautiful ones are showing up at nurseries every day ...

Get better, brighter blues and peak pinks by meeting this shrub's water, sun, and soil preferences. No matter how big your hydrangeas grow, a stunning display is about quality as much as ...

Hydrangeas have specific pruning needs and those differ among different varieties. Here's how to know what type of hydrangea you have and when to cut it back for winter.

Before going any further, we should mention that not all hydrangeas are capable of changing color. The ones with this ability include some Bigleaf hydrangeas (H. macrophylla)—especially Mophead and ...