I get lots of questions about photinia problems. Several gardeners have reported using Bordeaux mix and other copper products, Banner, potassium bicarbonate, and other products with no good results. I ...

When the purple spots and yellow leaves show up on photinia and hawthorns, many people are told there is no effective treatment for the damaging entomosporium leaf spot disease. But it's not true.

Keep your red-tipped photinias from “blighting-out” by starting a spring fungicide application program for Entomosporium leaf spot. This disease, also referred to as photinia leaf spot, is the No. 1 ...