News

Christmas tree irrigation: When and how much should I irrigate?

Published on June 23, 2025
Using an evapotranspiration model to determine irrigation scheduling can conserve water and improve tree production
Join MSU Extension at the Michigan Christmas Tree Association summer meeting

Published on June 20, 2025
See the latest in all things Christmas tree at the upcoming National Christmas Tree Meeting in July.
Armillaria root rot in Christmas tree plantations

Published on June 3, 2025
Armillaria root rot is a silent killer of woody trees. Proper identification and management can lessen future tree loss.
Managing Phytophthora root rot in Christmas tree plantations

Published on May 22, 2025
Careful site assessment and species selection are critical to minimizing the impacts of this potentially devastating disease.
MDARD in-person core review and testing offered in Oakland County on May 28

Published on May 1, 2025
Participants will review the core manual and take the pesticide applicator test. Private and commercial core, fumigation and aerial standard tests will be available. Participants can receive four core RUP credits.
Christmas tree field report – April 28, 2025

Published on April 30, 2025
Updates on pest management, scouting and farm notes from Christmas tree producers across Michigan.
Agricultural pesticides are undergoing significant label changes that growers should be aware of

Published on April 25, 2025
An ever-increasing number of pesticide labels require applicators to utilize the Bulletins Live! Two system to check for additional use limitations to protect endangered species and their habitat.
Recently labeled herbicide Frequency available for Christmas tree production

Published on April 22, 2025
Applications of Frequency can improve weed control and prevent weed resistance to other herbicide products.
Guidelines to assist growers with the H-2A program and immigration preparedness on the farm: Part 2

Published on April 18, 2025
Information to help community members and growers understand the H-2A Temporary Agricultural Workers program and steps for worker safety.
2025 Status of herbicide-resistant weeds in Michigan

Published on April 17, 2025
Each year, new herbicide resistance cases are confirmed by MSU Plant & Pest Diagnostics.