Previous studies have demonstrated the efficacy of calcium (Ca) spray applications derived from Ca chloride for reducing botrytis (Botrytis cinerea) infection severity on petunia (Petunia ×hybrida) ...

Q: My Nikko Blue hydrangeas have blooms that are partially to fully brown from some sort of disease. The leaves are fine; only the blooms are affected, and soil pH is perfect. I have reached out to ...

An expert rosarian offers advice on how to block or minimize powdery mildew, black spot, rust and more in San Diego gardens.

A cutting-edge study offers fresh insights into how roses defend themselves against the damaging fungus Botrytis cinerea, which causes severe losses in ornamental plants. Researchers uncovered how ...

Global Access Diagnostics (GADx), a social enterprise and leading developer of lateral flow and rapid diagnostic technologies, today announced it has expanded the applications of its low-cost, rapid ...

It can be scary when your plants are sickly. Some diseases can be managed while others are detrimental, so it's important to ...