Here's how to keep your hydrangea foliage looking green and healthy. In late summer or fall, Cercospora fungus causes brown spots on hydrangea leaves. The plant looks unsightly but usually recovers ...

Hydrangea leaves turn brown naturally in the fall, but here’s what to do if browning happens when it shouldn't. Hydrangeas are one of the most popular flowering shrubs. Their blooms are gorgeous, and ...

I checked with the Chicago Botanic Garden’s Plant Health Care supervisor, who has seen this same problem in some of the Garden’s hydrangeas this spring. Your description fits the damage we see from ...

Holes in hydrangea leaves are usually caused by pests like beetles, caterpillars, slugs, or aphids—use a hand lens to ID the culprit. Deer or rabbits leave torn leaves, while fungal diseases or heat ...

There are several reasons why your hydrangea leaves could be turning yellow, including natural changes, excess water, leaf scorching, lack of nutrients, and fungal or bacterial infections. You may ...

Q: I have a leaf problem with my hydrangeas, all seven are affected in my front-yard mulch bed. On advice from both your column and other research, I have cleaned the area around them and snipped off ...

Q: I have an issue with my Pinky Winky hydrangea tree, as you can see from the photo. Early this summer, it developed yellowing leaves, which I’m certain is chlorosis. I’ve had the tree for six years ...

Violets are the state flower of New Jersey, but the multicolored hydrangea, now in full bloom, are the pride of many Garden State gardeners. But are your hydrangea blooms as healthy as they could be?

In late summer or fall, Cercospora fungus causes brown spots on hydrangea leaves. The plant looks unsightly but usually recovers from the disease. Drip irrigation, good air circulation, and removal of ...

Hydrangeas are one of the most popular flowering shrubs. Their blooms are gorgeous, and they’re a low-maintenance plant once established. However, few things ruin the look of a hydrangea shrub faster ...