I have two endless summer hydrangeas and they were doing great for about 2 months after i got them.
25+ Hydrangea Leaves Are Turning Brown. Recognizing the type of leaf damage your hydrangea. If your hydrangea leaves are wilting and in some cases turning brown concurrently this could be indicative of toxicity poisoning.
Hydrangeas Forum Help With Maintaining Hydrangea Garden Org from garden.org
My hydrangea leaves are turning brown and look crumpled. Check occasionally for pests such as aphids and scale insects, which can cause leaves to shrivel and turn brown. Flowers naturally darken from white to yellow as they mature.
To confirm, look for brown spots on leaf edges.
What should i do to prevent this problem? Brown leaves and brown edges may be the result of insects or diseases, according to the old farmer's almanac. Often, affected leaves turn yellowish green and fall off, although the plant usually survives. They bloomed well this year, but the leaves are turning brown, which is.
