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.

Question: I planted a row of cleyera in a bed that receives sunlight for about 3 hours during the middle of the day. My problem is that a number of the plants are dying. It begins with the leaves on ...