July 2018 Forest Health News

Click HERE to read more about the topics below:

  • Beech leaf disease
  • Balsam fir mortality around the state
  • Widespread crown dieback and delayed leaf-out of bur oak 
  • Defoliation of black cherry trees by cherry scallop shell moth
  • Fall webworms starting to appear
  • Defoliation by spruce budworm in NE Wisconsin
  • White pine bast scale and fungus
  • Aspen blotch miner caterpillars
  • Rose chafer an Japanese beetle populations