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5 quick hits of cannabis news from across Michigan

If it’s happening in Michigan’s cannabis world, it’s probably happening fast—and making headlines.

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MICHIGAN—If it’s happening in Michigan’s marijuana world, it’s probably happening fast—and making headlines. Don’t worry, we’ve already sifted through the smoke.

Here’s what made the cut this week:

TAX LOOPHOLE LIFELINE: Cannabis companies are claiming exemption from a federal tax rule known as 280E—and saving millions of dollars. Ascend Wellness, which operates eight stores in Michigan, has already scored $18 million in refunds by amending past returns.

SALES SLIDE STARTS: For the first time, Michigan’s recreational cannabis market is shrinking. Records show adult-use sales dropped slightly in early 2025—even as consumers bought more products than ever—thanks to falling prices, oversupply, and mounting industry competition.

CANNABIS MEETS MOVEMENT: Detroit hosted its first-ever licensed cannabis pop-up during Movement Festival weekend, as JARS Cannabis launched The Trap—a downtown retail installation featuring weed sales, DJs, and surprise performances just steps from Hart Plaza.

BORDER BOOM: Ohio lawmakers are pushing new restrictions on THC levels and home grow limits—moves that critics say will send even more customers across the border to Michigan.

NEW BUFFALO CRACKDOWN: Dispensaries in New Buffalo Township may soon face stricter advertising rules, including limits on outdoor signage and illuminated signage after hours.

READ MORE: 20 Michigan dispensaries that offer deals for first-time customers

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