15+ Brown Spots On Hydrangea Stems

Liquid seaweed and molasses sprays can help ward off fungal problems.

15+ Brown Spots On Hydrangea Stems. Brown spots in the stems are normal on some hydrangea stems. If your hydrangea has brown spots or rings on its leaves, there is a good chance that it is infected with hydrangea ringspot virus.

Hydrangea Zebra Black Stems With Strong White Flower Planting Hydrangeas Plants Hydrangea Macrophylla
Hydrangea Zebra Black Stems With Strong White Flower Planting Hydrangeas Plants Hydrangea Macrophylla from i.pinimg.com
Deciduous varieties need partial or full shade, while evergreen types. Brown, tan, yellowish or black spots on hydrangea leaves may be anthracnose. A wide there are 50 suppliers who sells short stem hydrangea on alibaba.com, mainly located in asia.

Here's how to do it.

Cercospora infection will show as purple spots, rather than an overall purple cast to the leaf. You may want to cut back up. Also, thin out crowded and crossed over stems to allow better air circulation. Blue hydrangea with stems and leaves.