Credit: Joseph O’Brien, USDA Forest Service, Bugwood.org
Did your community experience damage from the storms that went through the state recently? You may find these resources useful. The links below could also be posted on municipal websites to direct homeowners to more information.
By Dan Buckler, DNR Urban Forest Assessment Specialist, Madison, Daniel.Buckler@wisconsin.gov or 608-445-4578
Do you have a tree inventory but have had a hard time keeping it current, or you’re interested in inventorying some trees of your own? The Wisconsin Department of Natural Resources (DNR) is funding several accounts for communities or organizations to edit data within the Wisconsin Community Tree Map, a compilation of tree inventories from around the state. The map shows where trees are located and includes information about each tree, such as diameter, health condition and street address.
The latest version of the USDA Forest Service’s Tree Owner’s Manual is now available online here (link). This publication is a concise yet comprehensive guide to tree care basics. Playfully modeling itself on owner’s manuals that accompany automobiles and appliances, the manual covers the following topics:
Continue reading “Updated Version Of The Tree Owner’s Manual Now Available”
Leafing Out, Episode 6: Small Insects Can Cause Big Tree Problems with August Hoppe
Thursday, May 20th, 2021, 6:30-7:30 p.m.
This webinar has been produced in collaboration with the Hoppe Tree Service
Join 1000 Friends and August Hoppe, from Hoppe Tree Service to learn about the insects that might be bugging your trees.
Continue reading “1000 Friends Of Wisconsin’s Leafing Out Webinar Series”
Leafing Out, Episode 5: Common Tree Diseases With Brian Hudelson
Thursday, April 15, 2021, 12:00-1:00 PM
This webinar is produced in collaboration with the Dane County Tree Board.
Join 1000 Friends and Brian Hudelson, the Director of Diagnostic Services at the UW-Madison Plant Disease Diagnostics Clinic, to learn about the most common diseases impacting our urban trees. Brian will teach us the most prevalent tree diseases and share methods for their management and prevention.
We’ll stop periodically throughout the presentation so Brian can answer any specific questions you have. Brian is a frequent guest on the Larry Meiller Show on WPR and is excited to answer any of your tree disease questions. We encourage you to send questions in ahead of time to be sure we answer them.
Continue reading “1000 Friends Of Wisconsin’s Leafing Out Webinar Series”
This spring EAB University is starting a new series of 30-minute All You Need to Know videos.
The webinars run from late April to mid-May and cover gypsy moth, spotted lanternfly, emerald ash borer, Asian longhorned beetle, thousand cankers disease and hemlock wooly adelgid. Scroll down for dates, speakers, abstracts and registration info.
Gypsy moth: Everything you need to know in half an hour
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By Kyoko Scanlon, DNR Forest Pathologist, Kyoko.Scanlon@wisconsin.govor 608-235-7532 and Elly Voigt, DNR Forest Health Communications Specialist and Lab Technician, Eleanor.Voigt@wisconsin.gov or 608-273-6276
Oak wilt is a serious disease that occurs when insects carrying oak wilt fungal spores land on a healthy oak tree’s fresh wound. To prevent oak wilt infections, it is important to avoid pruning, wounding and harvesting oaks when these insects are abundant, generally April through July.
Predicting exactly when these insects start to emerge in the spring can be difficult as their emergence is highly weather-dependent, and spring weather varies significantly from year to year.
Continue reading “New Oak Wilt Vectors Emergence User Interface Available Online”
Leafing Out, Episode 4: Selecting Your Tree, Fruit Trees with Paul Schwabe
Thursday, March 25, 2021, 12:00-1:00 PM
This webinar has been produced in collaboration with the Dane County Tree Board
Join 1000 Friends and Paul Schwabe from Johnson’s Nursery in Menomonee Falls to hear the secrets to a bountiful fruit tree. Paul is a sales rep at Johnson’s Nursery and has many years of wisdom to share with us.
Paul will cover the optimal site conditions for fruit trees and then grow your knowledge of apple and peach trees during his presentation. When his talk is finished, Paul will be available for any of your fruit tree questions.
Continue reading “1000 Friends Of Wisconsin’s Leafing Out Webinar Series”
The Wisconsin Department of Natural Resources (DNR) Urban Forestry and UW-Madison, Division of Extension Fall 2020 Workshop Series is now available for viewing on YouTube. Use the links below to watch the videos:
Please complete the survey in the comments section on YouTube after viewing each video.
By Kyoko Scanlon, Forest Pathologist, Kyoko.Scanlon@wisconsin.gov or 608-235-7532 and Elly Voigt, Forest Health Communications Specialist and Lab Technician, Eleanor.Voigt@wisconsin.gov
Oak wilt is a serious disease of oaks that spreads to new areas when insects carrying oak wilt fungal spores land on a fresh wound of a healthy oak tree. To prevent oak wilt infections, it is important to avoid pruning, wounding and harvesting of oaks when these insects are abundant.
Predicting when these insects emerge in spring can be difficult as their emergence is highly weather-dependent and spring weather varies significantly year to year. The good news is that a new online interface is now available to provide users with localized information about the emergence status of the two most important insects that transmit oak wilt in Wisconsin. Because the interface uses a degree-day model constructed from insect trapping data and actual weather data, it is useful to refine the beginning of the periods when pruning, wounding and harvesting of oaks should be avoided.
Continue reading “Oak Wilt Vectors Emergence User Interface Now Available”
