Lots of plants, both edible and ornamental, can get powdery mildew. Unlike many other fungal plant diseases, the fungi that cause powdery mildew thrive in hot, dry weather that's often the norm in mid ...

Whether you’re a novice or avid gardener, discovering your greenery is dealing with a disease is never a pleasant surprise. One frequent problem that often pops up during the warmer months: powdery ...

As the growing season progresses, keep an eye out for a white or grayish-white powder on your plants. That’s powdery mildew, a fungus that affects a wide range of fruits, vegetables and flowers, ...

Powdery mildew appears as white or gray spots on roses, usually during warm, humid conditions. Catching infections early is key to stopping them from spreading by removing diseased parts and applying ...

Many homeowners have noticed the appearance of a strange white, powdery substance on their garden plants. Questions arise such as, what is it, will it harm my plants and how can it be controlled? What ...

To stop fungal diseases, such as black spot, and powdery mildew from developing or returning, the Royal Horticultural Society ...

One of the best parts about having a garden in the summer is watching your plants grow throughout the season. But if you’re out gazing at your garden one day and notice some white circular spots on ...

I had some beautiful columbines in pots that were killed by powdery mildew. I saved the seeds. Now I have 12 plants with signs of mildew. Should I let them go dormant, or fight the mildew with a ...

Powdery mildews are one of the most widespread and easily recognized plant diseases. They affect virtually all kinds of plants: cereals and grasses, vegetables, ornamentals, weeds, shrubs, fruit trees ...

Spooky-looking plants have been sighted all across Central Nebraska. But ghostly white peonies and lilac aren’t possessed — they are infected. So what is causing this whitish cast to many of our ...

Cheetah asks: I lost most of my last bean crop to powdery mildew. I want to try growing beans again. How can I prevent and treat this disease? The species of powdery mildew that appears on beans is ...