Published on May 3, 2019
Yellow spots or bands are visible on infected Serbian and Colorado blue spruce needles. Weir’s cushion rust can cause discoloration and pre-mature needle loss.
Published on March 7, 2019
Get ready for the Christmas tree growing season with these guides every grower should have in their pest management library.
Published on January 25, 2019
A serious fungal disease of boxwood that results in defoliation and decline of susceptible boxwood. A downloadable fact sheet is available.
Published on January 23, 2019
Michigan State University Extension’s 2019 winter meetings offer updates on pest and crop management, as well necessary information on new regulations.