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 ...

A woman tending to her blue hydrangeas - Wang Yukun/Getty Images Hydrangea's huge blooms create an outsized impact in your garden. Although it's easy to grow and take care of hydrangeas, there's one ...

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 ...

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 ...

Deadhead hydrangeas early; prune timing depends on whether they bloom on new or old wood. Protect plants with mulch, burlap, or cages in cold climates; move potted hydrangeas indoors below 45°F.

Among these cold-tolerant hydrangeas are varieties with pinky-red and green blooms, while others are resistant to those pesky deer and rabbits in your yard.