“The leaves of my peonies are covered with what appears to be a white mold, with some of the leaves even turning brown already. What is this problem, and will it affect the plants next year? Should I ...

Powdery mildew remains one of the most persistent vegetable crop diseases, making scouting and proactive management essential ...

Prevention is key to managing this widespread plant disease.

When tending to your garden, you'll want to make sure that your plants are in good, healthy standing. One thing to monitor your plants for is powdery mildew, a fungal disease that can easily infect ...

Powdery mildew on peonies is a common problem, but it's easy to treat if you catch it early. Find out how to banish this unwanted fungus from your garden.

Powdery mildew is common plant disease that can quickly make a mess of your roses. It shows up as a dusty white coating on the plant’s leaves, stems, and buds. Powdery mildew won’t kill your roses, ...

You might have noticed some strange white powder on your grass. It can appear in specific circumstances, and it might be a ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy. May ...

It often affects woody plants like crape myrtles and dogwoods, as well as various perennials and vegetables. Preventative measures include thinning vegetation for better airflow and avoiding overhead ...

Powdery mildew is a fungal disease affecting many plants, causing a white or gray coating on leaves and slowing growth. The fungus thrives in warm, dry weather with high humidity, especially in ...

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, ...

Add Yahoo as a preferred source to see more of our stories on Google. Close up of powdery mildew fungi on plant leaf - Dulanja Omesh/Shutterstock If you've started to notice tiny, white, powdery, or ...