Search for a News Release
DNR News Releases
Archive by tag: oak treeReturn
RSS
Wait to prune oak trees

Wait to prune oak trees

  • 9/12/2017 3:11:00 PM
  • View Count 1005
The best way to prevent the spread of oak wilt is to not prune any oak tree during the growing season. For that reason, the Iowa Department of Natural Resources (DNR) suggests to not start any pruning until at least the first frost.