Nudge your shrubs toward soft blues, bold pinks, or even purple tones. Bloom color is generally controlled by soil pH and aluminum availability. Only certain hydrangeas can change color, and some ...

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.

The hydrangea “Endless Summer” is the one that started it all. One of the few blue flowers (in acid soil), it flowers on both old and new wood. In the fall, the choice to dead head or not to dead head ...

There are about 80 species of hydrangea, and not all get ready for spring in the same way. So it's important to know how to ...

Bloom color is generally controlled by soil pH and aluminum availability. Only certain hydrangeas can change color, and some cultivars will stay white no matter what you do to the soil. Color shifts ...