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 ...

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 ...

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 ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Leaf spot - Hydrangea quercifolia Q • What are the black spots appearing on my hydrangea leaves? The black spots on your ...

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 ...