Fungal diseases on peonies can cause distorted blooms or no flowers at all. If your plants had problems last year, spray them ...

In your garden, the best way to manage late blight is to pull up affected plants, including the roots, and place them in plastic bags. UW-Madison said that the bags should be left in the sun to kill ...

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 ...

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 ...

“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 ...

March marks the moment when gardens wake up, but fungi wake up too. Damp soil, melting frost, chilly nights, and bursts of daytime warmth create a dream environment for plant diseases that thrive on ...

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, ...

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, ...

SEATTLE — Seattle gardening expert Ciscoe Morris has gathered some common kitchen ingredients to solve a common gardening problem, not start a kitchen show. "This rose is called Oso Easy,” Ciscoe said ...

A simple way to visualize plant disease is using the disease triangle. A disease requires a pathogen, a susceptible plant and ...