By Kyoko Scanlon, DNR Forest Pathologist, Fitchburg, Kyoko.Scanlon@wisconsin.gov; and Paul Cigan, DNR Forest Health Specialist, Hayward, Paul.Cigan@wisconsin.gov
Prune oak trees during winter when oak wilt disease-carrying insects are inactive. Photo credit: Wisconsin DNR
It’s pruning season! If your trees need to be pruned, now it the time to do it. Come April, there’s high risk of harmful pests spreading tree diseases such as oak wilt.
Continue reading “Prune Oak Trees In Winter To Help Prevent Oak Wilt”
As the year draws to a close, we asked DNR urban forestry staff to reflect on the last 12 months and choose their top highlight – whether it’s a project they’re especially proud of, a new partnership or a deeper relationship with coworkers. Here are their responses:
Sunlight fades, then sunlight grows. With those celestial rhythms surrounding the winter solstice, millennia of ritual have been shaped. Winter is historically an extremely dangerous time, in a way unfathomable to those of us with furnaces and stocked pantries. But at the winter solstice, something important happens: ever so gradually, the days start to lengthen, and there is hope that a bright, warm world will return.
Join the Wisconsin Department of Natural Resources (DNR) and the Wisconsin Arborist Association for the 2022 Wisconsin Annual Urban Forestry Conference. The conference will be held on Feb. 20 – 22 at the KI Convention Center in Green Bay with select sessions available for attendance virtually.
Act fast to keep your Tree City, Bird City and Bee City status! Due dates are as follows:
This pruning workshop for ages 18+ is designed to elevate tree and shrub care for professionals and beginners.