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Our advice is based on science performed at Michigan State University or other land grant universities. To get an answer to your question:
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- If you didn’t find an answer, call our gardening hotline at 1-888-678-3464 (Monday, Wednesday and Friday 9 a.m. to noon) or use our online Ask an Expert.
News
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Canada thistle, how to kick this creep out of your landscape
Published on May 13, 2026
Canada thistle is a challenging weed to manage. Learning more about its biology and the control options available can help. -
2026 Status of herbicide-resistant weeds in Michigan
Published on May 13, 2026
Herbicide resistance screening is conducted by MSU Plant & Pest Diagnostics every year. In 2025, there was a rise in waterhemp submissions. -
New eastern tent caterpillar video from MSU Extension
Published on May 8, 2026
Learn how to stop the tents before they start. -
Scholarship application opens soon for MSU Extension’s Foundations of Gardening course
Published on May 6, 2026
Foundations of Gardening is a 10-week online course packed full of information to help you grow a healthier and more sustainable garden. Learn how to be a great gardener from Michigan State University Extension experts. -
How to choose and when to apply grub control products for your lawn
Published on May 4, 2026
Not all the grub control products on store shelves will be effective at all times in the season. Here’s how to find an appropriate grub management strategy for your lawn.