This phenomenon is called increased cell pressure.
41+ Hydrangea Stems Brown Spots. Hello, i got this hydrangea last week as a present and i've watered it, but it is showing signs of. Flowers drying may be because the plant was recently planted and is not used to the summer.
How To Identify And Treat Hydrangea Diseases Gardener S Path from gardenerspath.com
Various fungal spots may develop on hydrangea leaves. Brown spots in the stems are normal on some hydrangea stems. If your plant is infected with hydrangea scale, you may see the oval white eggs attached to the stems of the plant.
Avoid phytophthora root rot by cercospora leaf spot is rarely fatal, but it causes heavy spotting of the leaves and leaf shed, both of.
Tan spots with reddish brown borders form on the leaves. Then the leaves of the plant will start to be distorted and rolled, and the growth of the plant will be stunted. Not all hydrangeas are pruned at the same time, so it's important to know what variety you have before you go outside with those pruning. If your hydrangea blooms are turning brown too soon and quickly petering out, they likely need more water.
