Key TakeawaysPowdery mildew is a common fungal disease that affects a wide range of plants, identifiable by white to gray powdery spots on plant surfaces.Prevention focuses on reducing humidity around ...

Key Points Fungal diseases may lead to holes, usually after an initial discoloration of leaf tissue.Spider mites, aphids, and ...

Controlling Plant Diseases Plant diseases are an inevitable part of any garden. Many potential disease organisms live in all garden soil. Given the right conditions for development and susceptible ...

Correcting soil pH and choosing the right placement for each plant are just a few of the simple steps that can help bring a ...

How does the average gardener tell by looking at a plant if it has a nutrient deficiency or a disease? The main three nutrients used in large amounts by our plants are N-P-K. N being nitrogen, P being ...

Engineers at the University of California San Diego have developed a spray-on polymer coating that could help plants resist ...

As part of the Green Industry Continuing Education Series, University of Nevada Cooperative Extension presents "Abiotic & Biotic Disorders," noon-1 p.m., July 10, at the Cooperative Extension Office ...

The garden doctors tell you how to tell if your plant is sick or abused and offer a list of products with neonicotinoids that are dangerous to bees. SANDY R. OF SANTA ROSA ASKS: How can you tell ...