Learn how to identify, prevent, and treat powdery mildew with this guide. Discover organic and chemical treatment options, as well as management strategies for long-term control.

SPOKANE, Wash. -- Spokane's WSU Extension Master Gardener Program is sharing tips for anyone concerned about powdery mildew on their maple trees this year. According to the city of Spokane, powdery ...

Question: What is this white coating on the leaves of my chokecherry tree, and what would you recommend to get rid of it? Answer: The likely culprit for those symptoms at this time of year in New ...

It creeps into the garden on humid summer nights, coating leaves with ghostly white: powdery mildew. From bee balm to phlox and lilacs to apple trees, hundreds of common garden plants can be ...

Roman Gonzalez is the creator of the urban gardening blog MrBrownThumb, founder of the Chicago Seed Library, and a co-founder of One Seed Chicago. Powdery mildew is a widespread and easy to recognize ...

The emergence this spring of a powdery, white film covering the leaves of bigleaf maple trees was a puzzling sight for Keyport resident Joy Rosenblum. "At first, I thought it was ash, as it was near ...

Q. Every year my crape myrtles get the white mold. I've tried a three-in-one rose food on them, but it doesn't seem to help. Am I just not using enough, or should I be doing something else? A. That's ...

Due to California’s dry summers, powdery mildews are more prevalent in Marin County than many other leaf-infecting diseases. These fungi affect virtually all kinds of plants: cereals, grasses, ...

A: Powdery mildew will get on succulent new growth of many types of plants, even including glossy-leafed plants such as citrus and crape myrtles. You can apply a fungicide labeled for its control, or ...

Question. A very attractive orange flowering vine is climbing local trees, shrubs and fences. What is the name, and does it need control? Answer. Obviously, it is out of control, but very colorful ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Hardwood or deciduous trees can be harmed or killed by disease-causing ...