Learn a process for diagnosing plant health problems, including signs and symptoms of diseases, pests and insects, and environment or management issues.
Emelie Swackhamer, Jim Sellmer, Ph.D.
When you realize that a large shrub or tree was planted in the wrong spot in your landscape what do you do?
Sharon I Gripp, Gregory Hoover, Gary W. Moorman, Ph.D.
Manage insect, mite, and disease pests in your woody ornamentals and shade trees.