The last few years, ornamental pear tree leaves have been infected with a rust disease that caused numerous orange spots on their leaves. This disease is cedar-hawthorn rust and on ornamental pear it ...

This is a plant disease topic we usually talk about later in the season, but with the warm weather we have been having, it’s likely that rust season will start a little earlier this year. And when we ...

Last year in one of your articles, you talked about rust disease on plants, and as I remember, you mentioned there was something we could do in the spring to help us protect our plants against this ...