Hydrangeas are classic garden shrubs but, as these fascinating facts prove, they're more complex than you may think.

I ’ve grown hydrangeas in so many different gardens over the years. From lush, damp, bigleaf types tucked into shady UK ...

A moth may be the culprit of hydrangea leaves curling upward in your garden, but it’s not much to worry about.

To maintain their showy blooms, hydrangeas require fertile soil that’s rich in organic matter. Though they grow best in ...

The bigleaf hydrangea can grow well in both acidic and alkaline conditions. For many cultivars, soil pH determines the color ...

While the big blue blooms may be the first image that comes to mind when you hear the word hydrangea, there are more than 80 species. Each variety has unique blooms, leaves, forms, and a range of ...

Prune the white ones — mostly — before they flower, and the blue, and rarely pink, ones soon after they flower as you can get to it. The latter are what I call, generally, soft wooded ones, and the ...

Hydrangeas have a long tradition of use in shady Southern gardens. From late April through July, huge flower heads of light ...

Hydrangea species fall into one of three categories based on how they develop their flower buds. Many hydrangeas cannot replace flower buds that were accidentally removed. If a loss of flowers is ...

Garden enthusiasts are being warned to avoid planting hydrangeas in a bid to save their garden from the silent killer that is ...

Oakleaf hydrangeas have white flowers and lobed leaves. There are many species of hydrangeas out there, but in Louisiana, you’re most likely to encounter three. Each has its own unique ...