Powdery mildew is a common garden fungus. This guide explains what causes it, which plants it affects, how to treat it, and ...

Prevention is key to managing this widespread plant disease.

Grape plants sold at several Costco locations in California may pose a serious threat to California vineyards and agriculture ...

What looks like a danger to the things we enjoy signals deeper vulnerabilities in the food system we depend on.

Purple coneflower is a low-maintenance native plant that adds beauty to your garden and supports pollinators and birds.

When viruses invade a plant, you might expect an all-out immune war. But new research published in Science shows that, much like in humans, too strong an immune response can actually do more harm than ...

The Plant Pick of the Week is a pair of double-petaled zinnias that bloom all summer and hardly ever get leaf disease.

Tomato plants are a summertime garden staple, but tomato diseases can ruin your crop. Here's how to recognize and prevent ...

Authorities in Northern California alerted residents on Tuesday about an invasive species found on plants from Costco that ...

If you're more interested in finding plants that will tolerate little watering and sunny conditions, we pulled a few options that are beloved by the pros for their hardiness and versatility. Hancock ...

Rose rosette disease now affects roses across much of Texas, including North Texas, where it became a major problem in mass landscape plantings by the late 1990s. Nearly all cultivated roses are ...

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