How to Identify and Manage Perennial Weeds (Without the Viral Sprays) - Ep. 303

What's in this episode

Perennial weeds are in a different category than annuals. They don’t just re-seed, they regrow from the ground up, season after season, from root systems that can run three feet deep or spread fifteen feet sideways underground. In this episode, we’re tackling them systematically. First, a regional tour of the most aggressive perennial weeds in the U.S. - what they look like, how they spread, and why they’re so hard to beat. Then, we work on management using Integrated Pest Management principles, starting with prevention and exclusion, moving through cultural and mechanical controls, and knowing when chemical options are appropriate. Finally, we close with a hard look at the homemade internet sprays that are all over social media - and why some of them could do more damage to your soil than the weeds ever would. Let's dig in. References: Montana State University Extension – Field Bindweed (Convolvulus arvensis) MontGuide MT201903AG https://apps.msuextension.org/montguide/guide.html?sku=MT201903AG University of Nevada, Reno Extension – Managing Field Bindweed (Publication 4834) https://extension.unr.edu/publication.aspx?PubID=4834 University of Minnesota Extension – Perennial Weeds I

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