No matter what type of hydrangea you are growing, there is a long list of diseases that could potentially threaten them. Whether it be fungal or bacterial problems, all parts of the hydrangea can be ...

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 ...

*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 ...

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 ...

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 ...

This is about the time of year Cercospora leaf spot is obvious on hydrangea leaves. This fungal disease is brought about by humid weather but is also more likely to affect plants that are watered ...

Small but mighty, this dwarf hydrangea with lime-colored flowers blooms from summer to fall. Despite its small. compact size of only 3 to 5 feet tall and wide, 'Little Lime'® hydrangea is a stunner.

There are brown spots with purple edges on the leaves of my hydrangeas. They are still producing some small flowers and new growth. But new growth becomes spotted as it appears. Is there anything I ...

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?

My beautiful oakleaf hydrangeas, those stately stalwarts that form the backdrop for many of my flower beds, look like they have a bad case of chicken pox, only the spots aren’t red. Instead, the spots ...