Cities across Michigan are rethinking “No Mow May” policies amid fears that taller grass could attract ticks and growing evidence that skipping mowing for just one month does little to help pollinators.

The annual initiative encourages residents in Michigan and around the world to hold off on mowing in May in order to create more space for bees, butterflies and other pollinators at a time when food is scarce. Some ornamental flowers, like bee balm and sunflower, don’t bloom until mid-June, leaving early-season pollinators with fewer sources of nectar and pollen.

Still, experts say the impact of a one-month pause may be overstated. Research is limited on whether letting grass grow for only a few weeks meaningfully helps pollinators, according to David Lowenstein, a consumer horticulture expert for Michigan State University.

“The science is not there to show it’s going to have a meaningful impact on bees,” Lowenstein told Bridge Michigan. “Bees need two things: food to eat, which comes in the form of pollen and nectar, and a place to nest, which could either be underground for cavity-nesting bees or in logs.”

The concept behind No Mow May took off in 2019, when the British conservation group Plantlife began promoting it as a simple way to support pollinators. Letting clovers, dandelions and other low-growing plants flourish can provide nectar and pollen, while also reducing water use.

But rather than abandoning mowing altogether, Lowenstein suggests a more balanced approach.

“What would be a better rebranding would be something like, ‘Reduced Mow May” … because there are certain kinds of low-growing flowers in lawns like violets and white clover that are good for bees,” Lowenstein said.

“Many bumble bees and smaller bees do visit those and if you were to let your lawn grow a little bit higher, maybe mowing it … every two or three weeks, if you could, would allow for some of those weeds that are good for bees to grow.”

That shift toward longer-term solutions is reflected in East Lansing, where officials recently adopted a resolution redefining what counts as weeds and allowing for year-round pollinator-friendly landscapes.

“No Mow May raised real awareness about pollinators and got a lot of residents thinking differently about their yards,” Cliff Walls, the city’s environmental sustainability and resiliency manager, said in a statement.

“But a one-month mowing enforcement pause was never going to be the long-term answer.”

Under East Lansing’s new rules, plants taller than 6 inches can qualify as a native garden or lawn if they are intentionally planted, clearly defined, made up of native species and properly maintained.

The ordinance “gives us a durable, year-round framework that supports ecological landscaping while keeping clear, fair expectations for property maintenance,” Walls said.

Tick fears

Other Michigan cities are also rethinking how to support pollinators, with several moving away from the one-month model.

Ann Arbor’s city council approved a No Mow May ordinance in 2022, but later replaced it with a broader Pollinator-Aware Yard Care initiative after hearing mixed feedback from residents.

“When we had that ordinance in effect for 2022, we received a lot of public comment from folks, a lot of folks in support of the program and a lot of folks with concerns about the program,” said Sean Reynolds, senior analyst for the city’s Office of Sustainability and Innovations.

Among those concerns were unintended side effects, including the potential for taller grass to attract ticks.

“Back in 2022, when we had the No Mow May ordinance, there were concerns around infective species, especially ticks, which was a concern that we heard and part of the reason we wanted to transition to something that’s a little more flexible,” Reynolds said.

When the grass grows too high, it creates a more inviting environment for ticks, especially during this time of year when they are most active.

The concern is not theoretical.

According to the Michigan Department of Health and Human Services’ 2026 Lyme Disease Risk Map, 82 of the state’s 83 counties have a known or potential risk for Lyme disease, driven in part by the spread of blacklegged ticks.

Instead of pausing mowing altogether, Ann Arbor now encourages residents to plant native species, shrink traditional turf lawns, limit pesticide use and reduce light pollution.

A “critical time” for pollinators

A similar mix of approaches is playing out elsewhere.

In Jackson, officials launched a limited version of No Mow May in 2023, allowing residents to let backyard grass grow while still requiring front yards and street-facing areas to be maintained. The program was reinstated this year after a brief pause.

“There are usually a lot more prevalent flowers after May, so that’s why May is such a critical time for pollinators because there are fewer options for them,” said Christina Crouch, communications manager for the city. The initiative is making “a small impact over time,” adding more resources and options for pollinators, Crouch said.

Even so, participation comes with clear boundaries: only backyards qualify, while front yards, including strips along the road, must still be mowed.

Meanwhile, Ferndale has taken a different route. After launching its program in 2023, the city ended No Mow May in 2025, citing limited evidence of its effectiveness despite strong initial participation.

More than 700 Ferndale households participated in an initial pilot program, but the city subsequently evaluated whether No Mow May programs are effective.

The conclusion: “They are not.”

“This is mostly due to the lack of pollinator-friendly vegetation present in the typical suburban/urban turfgrass lawn, meaning that the plants that do grow when not being mowed do not contribute to pollinator habitats in any meaningful way,” the city explained on its website.

Ferndale now recommends residents maintain cut grass that is three or four inches tall to outcompete weeds, reduce air and noise pollution by mowing less often and only remove about a third of the grass each time.

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This story was originally published by Bridge Michigan and distributed through a partnership with The Associated Press.

The most notable Michigan basketball returnees are Elliot Cadeau and Trey McKenney. The most exciting, proven players came from the transfer portal in Moustapha Thiam (Cincinnati), J.P. Estrella (Tennessee) and Jalen Reed (LSU). The most intriguing prospects came from the high school ranks, and five-star Brandon McCoy (Sierra Canyon) tops the list.

But in terms of potential glue guys and those who could make a sneaky impact on next year’s roster, it’s two holdovers from the 2025-26 national championship team who could be flying under the radar more than anybody.

“Oscar Goodman and Ricky Liburd, I think they’ve even gotten buried in terms of attention below the incoming freshman class,” assistant coach Mike Boynton Jr. told the Free Press when he joined the “Hail Yes!” podcast earlier this week. “Oscar’s been in our program for two years. He knows our system really, really well.

“He has an opportunity to be a nice rotational player for us, a guy who fills an energy, rebounding, versatile defender [role] … think of the energy and versatility that we were able to use Will Tschetter with. Shoots it well, brings great energy, tough enough to guard multiple positions, so it gives you great versatility in a system that requires it.”

Goodman, a 6-foot-7, 235-pound forward from New Zealand, was buried on the depth chart this past season behind Aday Mara, Morez Johnson Jr., Yaxel Lendeborg and Tschetter in what was a crowded frontcourt. But he didn’t look overmatched when he was on the court.

His highlights were a few high-flying dunks, as Goodman, who appeared in 16 games, averaged 1.4 points and 1.3 rebounds in 5.2 minutes per contest. Goodman joined in the program in January 2025 and was able to serve on scout team in practice for the back half of Dusty May’s first season with the program, then was a freshman last year who got his first complete season of experience.

BATTLE CREEK, Mich. — The Michigan State Police (MSP) are requesting the public’s help in locating a missing woman.

44-year-old Jeanette Jaeger was last seen April 27 in the area of Capital Avenue and Columbia Avenue in Battle Creek, MSP said in a release.

She is described as a white woman standing roughly 5’3″ tall, weighing about 111 pounds, and has brown eyes and brown hair. It is unknown what she was last seen wearing.

Anyone with information is asked to contact the MSP Marshall Post at (269) 558-0500 or Calhoun County Dispatch at (269) 781-0911.