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 ...

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 ...

Hydrangeas, unlike most shrubs we grow, are deciduous. (Photo by Matt Rose, Nola.com | The Times-Picayune ) ANSWER: Last spring, my hydrangea was beautiful with many pink flowers and nice green leaves ...

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 ...

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 ...

I recently added a hydrangea to my yard, as these popular cottage garden plants never fail to wow with their showy, spherical and cone-shaped florals. Something I'm keen to avoid, however, are the ...

Brown spots on hydrangea leaves and flowers are rarely fatal to hydrangea plants. However, these unsightly blemishes can impact the look of your hydrangeas and they may signal that your plants are ...

The hydrangea’s reliably charming and large flowers makes it a beloved summer-flowering shrub of Southern gardens. Many different species can be grown in our Louisiana landscapes. The bigleaf ...

Q: I get some kind of leaf disease on my hydrangea bushes every year. I have about 15 of them in various garden locations. They start out fine but end up covered with these spots by mid-season. I ...