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 ...

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 ...

Bigleaf hydrangeas thrive in morning sun, afternoon shade, and moist, well-drained soil. Regular fertilization and watering are crucial for healthy growth and blooms. Prune after flowering, but avoid ...

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 ...

Here’s how and when to deadhead your hydrangeas to keep them beautiful. Hydrangeas are gorgeous shrubs that add color and interest to your garden from spring to fall. But if your hydrangeas aren’t ...

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 ...