For example, if you grow roses, you may have problems with diseases such as anthracnose, rust, leaf spot ... Bordeaux mixture is a fungicide used in fall and winter (when the plants are dormant ...

Q: Last year I learned I had rust on my serviceberry and hawthorn trees. What do I look for this year to prevent that? A: It’s hard to prevent rust infections on vulnerable plants unless you ...

With Hawaii’s $56 million coffee industry at risk from coffee leaf rust, the state Department of Agriculture is considering the use of the fungicide Priaxor Xemium to battle the pathogen that ...