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

Frost damage is not always reversible, but your plant can bounce back. “Essentially, water has frozen in the plant's vascular ...

If you know how to grow hydrangeas, you'll be familiar with how incredible these blousy blooms, which come in a range of beautiful shades, sizes, and styles, can look in the garden. But as we approach ...