Hydrangeas have massive, lush, gorgeous blooms that have been turning heads for centuries.
12+ Hydrangeas Turning Brown. One reason your hydrangea leaves might be turning brown is because of an issue during transplantation. Do your hydrangeas have brown spots, turning yellow, have holes, or curling and dying off?
Beautiful Hydrangeas For New England from www.gardenia.net
All hydrangeas will turn brown if they wilt too many times in hot weather. There are several reasons why hydrangea blossoms turn brown, and one of the most common causes is that the plant does not get enough water, according to hydrangeas need partial shade in the afternoon, or the plant may get too hot as it grows. Could this insect be eating these plants?
The problem is caused by a fungus that spreads via spores in wet or humid conditions.
To confirm, look for brown spots on leaf edges. Many will turn brown as a result of high heat and sun exposure. Also the stems have brown spots all over. For example, hydrangea flowers can wilt and the edges of the petals can turn brown from heat stress.
