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 ...

A. This is caused by the hydrangea leaftier larvae. Hydrangea leaftier larvae are green caterpillars, half an inch long, with dark brown heads. These caterpillars protect themselves while feeding by ...

Q: My dogwood trees bloomed beautifully this year, and so did my redbuds, weeping cherries, forsythia and oakleaf hydrangea. The problem is that the leaves on all of them seem to be curling. They look ...

Add Yahoo as a preferred source to see more of our stories on Google. CatherineL-Prod / Getty Images Hydrangeas are one of the most popular flowering shrubs. Their blooms are gorgeous, and they’re a ...

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 ...

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 ...