Published on June 21, 2021
Potato leafhopper numbers are climbing and black stem borer emergence continues.
Published on July 29, 2021
Japanese beetle numbers are up, particularly in northwest Michigan.
Published on July 23, 2021
Burs are forming. Drought conditions have abated.
Published on May 28, 2021
Conditions remain dry as leaves expand and tree water demand increases.
Published on July 1, 2021
Pollen shed is underway in most locations. Japanese beetle emergence begun in southern Michigan. The window for lecanium scale crawler management is approaching.
Published on August 12, 2021
Burs continue to develop around the state. Potato leafhopper and Japanese beetle numbers are high in some areas.
Published on July 15, 2021
Pollen shed is coming to an end and catkins are browning in most observed cultivars.
Published on May 20, 2021
Temperatures are warming and conditions remain dry across much of the state.
Published on June 23, 2021
Potato leafhopper numbers are climbing and rose chafer are actively feeding. Gypsy moth are an issue in some locations.