Most people think hemp and marijuana are the same thing. They’re not. But in Minnesota, the rules around hemp are changing so fast that even farmers and business owners are struggling to keep up. Let’s break down exactly what you need to know.
Hemp is legal in Minnesota right now. But a federal ban is coming in November 2026 that will change everything. If you grow hemp, sell hemp products, or just buy those THC gummies at your local liquor store, you need to understand these laws.
What Is Hemp Anyway?
Here’s the simple definition. Hemp is the Cannabis sativa plant with less than 0.3% THC. That’s the chemical that gets you high.
Anything above 0.3% THC is legally considered marijuana in Minnesota. Pretty much the same plant, totally different legal treatment.
Hemp can be grown for different purposes. Some farmers grow it for fiber to make rope or fabric. Others grow it for grain. And some grow it for CBD and other cannabinoids.
The 0.3% limit is measured after decarboxylation. That’s a fancy word for a chemical process that activates the THC. Basically, the test happens in a specific way that you can’t cheat.
Basic Hemp Cultivation Laws
Wondering if you can just plant some hemp in your backyard? Not so fast.
You need a license from the Minnesota Department of Agriculture to grow or process hemp. This isn’t like growing tomatoes. The state tracks every single plant.
Applications for 2026 licenses opened in November 2025. The deadline to apply is April 30, 2026. Miss that deadline and you’re out of luck for the whole year.
Both individuals and businesses can apply. But here’s the catch: first-time applicants need to submit fingerprints and pass a criminal background check. If you have a controlled substance felony conviction in the past 10 years, you’re not eligible. Period.
The minimum cost for a hemp license is $400. That includes a $150 application fee plus $250 for one registered location. Need more locations? You’ll pay extra.
Hold on, this part is important. Every location where you grow or process hemp must be registered with the state. The MDA needs complete access to inspect your land, buildings, and storage areas during business hours. You can’t refuse them entry.
Hemp Testing Requirements
Every lot of hemp you grow must be tested before harvest. Think of each hemp variety as a separate lot.
The MDA will send someone to collect samples within 30 days before you harvest. This isn’t optional. Each test costs $100 per variety.
Growing three different varieties? That’s $300 in testing fees right there. If they need to come back for additional inspections, you’ll pay $250 for the visit plus $100 per test.
Sound complicated? It actually makes sense when you think about it. The state needs to verify that your hemp stays under that 0.3% THC limit. Go over that threshold and suddenly you’re growing illegal marijuana.
Hemp-Derived THC Products
Okay, this one’s tricky. Minnesota legalized low-potency hemp edibles back in 2022. You’ve probably seen them. THC gummies, drinks, candies at gas stations and breweries.
These products are called Lower Potency Hemp Edibles or LPHE for short. They contain hemp-derived Delta-9 THC, which naturally occurs in hemp in small amounts.
But wait, it gets better. The state is switching everyone from a registration system to a licensing system in 2026. The Office of Cannabis Management handles these licenses, not the agriculture department.
Manufacturers and wholesalers need LPHE licenses by March 31, 2026. Retailers need them too. The old registration system is being phased out completely.
Confused about the difference? Let me break it down. Hemp cultivation licenses are for growing the plant. LPHE licenses are for making and selling THC products from hemp. Two totally different things.
The Federal Ban Coming in November 2026
Here’s where things get serious.
Congress passed a ban on hemp-derived THC products in late 2025. It takes effect in November 2026. When that happens, basically all those THC gummies and drinks will become federally illegal.
Yep, that’s all you need. Products that are legal today will be illegal in November 2026.
Minnesota tried to create a regulated market for these products. The state spent years building rules, requiring testing, enforcing safety standards. All that work might disappear overnight.
This affects everyone in the hemp industry. Farmers who grow hemp for cannabinoid extraction will lose their biggest customers. Manufacturers will have to shut down production lines. Retailers will need to pull products from shelves.
Honestly, this is the part most people miss. The ban doesn’t just affect businesses. If you work for a hemp company, your job might disappear. If you bought equipment to process hemp, it could become worthless.
Packaging and Labeling Rules
Minnesota takes packaging seriously. Child-resistant packaging is mandatory for all hemp-derived cannabinoid products.
Labels must show the THC content per serving and per package. You need the batch number, manufacturer info, and a QR code linking to a valid Certificate of Analysis.
Don’t even think about putting cartoon characters on the packaging. Child-appealing graphics are banned. You can’t use any imagery or wording that falsely implies FDA approval.
The state’s cannabis edible warning symbol must be visible on every package. All ingredients, active and inert, must be listed clearly.
Penalties for Breaking Hemp Laws
Let’s talk about what happens when you mess up.
Growing hemp without a license? That’s illegal cultivation of a controlled substance. The penalties depend on how many plants you have.
If you have three negligent violations in five years, your license gets revoked. You’re banned from producing hemp for five years starting from the third violation.
What’s a negligent violation? Pretty much any mistake that shows you weren’t paying attention. Failing to get your hemp tested on time. Growing in an unregistered location. Stuff like that.
But if the MDA determines you acted intentionally or willfully, things get way worse. They’ll immediately report you to the USDA, the US Attorney General, and state law enforcement. You could face criminal charges.
Selling hemp-derived THC products illegally is a gross misdemeanor in Minnesota. That means up to 364 days in jail or a fine up to $3,000, or both.
Selling to someone under 21? Same penalty. Selling products that don’t meet testing requirements? Same penalty again.
Less severe than a felony, but still no joke.
Special Rules for Out-of-State Hemp
Can you bring hemp into Minnesota from another state? Sometimes.
If you’re a licensed processor, you can obtain hemp from other states or federally approved programs. But you need documentation proving the hemp meets legal requirements.
You must keep a bill of lading and certificate of analysis showing the hemp is from an approved source. These records have to be available for three years. The MDA, law enforcement, or other regulators can ask to see them anytime.
Imported hemp products must meet all Minnesota and federal laws. No exceptions.
For hemp-derived cannabinoid products, the rules are even stricter. Out-of-state products must be manufactured, labeled, and tested according to Minnesota’s Chapter 342 regulations. If they don’t comply, you can’t sell them here.
What You Can Do Right Now
Not sure what counts as legal? Here’s your action plan.
If you want to grow hemp in 2026, apply for your license before April 30. Start the background check process early because it takes time.
Already have a hemp business? Make sure you’re transitioning to the new licensing system. Register locations, update your records, get your compliance systems in order.
Selling hemp-derived THC products? You need an LPHE license by March 31, 2026. Don’t wait until the last minute.
And here’s the hard truth. Start planning for November 2026. The federal ban is coming whether we like it or not. Businesses should consider diversifying into non-THC hemp products like fiber or grain.
Trust me, this works better than waiting and hoping things will change.
Recent Changes to Minnesota’s Hemp Industry
Minnesota started with a pilot program from 2016 to 2020. That was just to study whether hemp farming could work here.
The 2018 Farm Bill legalized hemp federally. Minnesota created its official State Hemp Plan, which USDA approved on May 6, 2021.
In 2022, Minnesota legalized low-potency hemp edibles. That opened up a whole new market for THC products derived from hemp.
Then in 2023, Minnesota legalized adult-use cannabis for people 21 and older. This created some overlap with hemp laws, which is why the state is consolidating everything under the Office of Cannabis Management.
The number of farmers growing hemp for cannabinoid production has actually decreased recently. More growers are focusing on industrial uses like fiber and grain instead. Probably because they see the writing on the wall with the federal ban coming.
Hemp vs. Cannabis: What’s the Difference?
People ask this all the time. Both hemp and marijuana are Cannabis sativa plants.
The only legal difference is the THC concentration. Under 0.3% THC equals hemp. Over 0.3% equals marijuana.
Hemp licenses from the MDA are only for industrial hemp cultivation and processing. They don’t cover adult-use or medical cannabis at all.
If you want to grow, manufacture, or sell cannabis products with higher THC levels, you need totally different licenses from the Office of Cannabis Management. Different agency, different rules, different fees.
It’s similar to how beer and liquor are both alcohol but have different regulations.
Where to Get Help and Information
Honestly, these laws are complicated. Don’t try to figure everything out alone.
The Minnesota Department of Agriculture runs the hemp program. You can email them at [email protected] or call 651-201-6600.
For questions about hemp-derived cannabinoid products and LPHE licensing, contact the Office of Cannabis Management at [email protected].
The MDA website has detailed application instructions, FAQ sections, and downloadable forms. Check it regularly because rules keep changing.
If you’re starting a hemp business, consider talking to a lawyer who specializes in cannabis law. The regulations are complex enough that professional advice is worth the cost.
Frequently Asked Questions
Can I grow hemp in my backyard for personal use?
No. All hemp cultivation in Minnesota requires a license from the MDA, even if you’re just growing a few plants. There’s no personal use exception for hemp cultivation like there is for adult-use cannabis.
How long does it take to get a hemp license?
The application period for 2026 licenses runs until April 30, 2026. First-time applicants need to complete background checks, which can take several weeks. Plan for at least 1-2 months from application to approval.
What happens if my hemp tests over 0.3% THC?
If your hemp tests above the acceptable THC level, you must destroy that lot. The MDA will supervise the destruction. Repeated violations can lead to license suspension or revocation.
Are CBD products legal in Minnesota?
Yes, CBD products derived from hemp with less than 0.3% THC are legal. You can buy and use them without a medical marijuana card. However, they must comply with all state labeling and testing requirements.
Can I sell hemp products at farmers markets?
It depends on the product. Raw hemp grain or fiber can be sold at farmers markets if you have the proper licenses. Hemp-derived THC products require specific LPHE retail licenses and cannot be sold everywhere. Check with your local market rules.
Final Thoughts
Minnesota’s hemp laws are in major transition right now. The industry grew fast after the 2018 Farm Bill, but the federal ban coming in November 2026 will reshape everything.
If you’re involved in hemp farming or business, stay informed and stay compliant. The rules are strict, the penalties are real, and things are changing fast.
For growers, focus on making sure your license is current and your testing is done properly. For businesses selling hemp products, get your LPHE license before the March 31 deadline.
And everyone should be thinking about what happens after November 2026. Will Congress change the law? Will Minnesota fight the federal ban? Nobody knows for sure.
One thing is certain though. The hemp industry in Minnesota looked very different in 2022 than it does now. It’ll probably look different again in 2027.
Now you know the basics. When in doubt, check the official state websites or talk to a lawyer. These laws affect your business, your job, maybe your freedom. Worth getting right.
References
- Minnesota Department of Agriculture – Hemp Program: https://www.mda.state.mn.us/plants/hemp
- Minnesota Statutes, Chapter 18K – Industrial Hemp: https://www.revisor.mn.gov/statutes/cite/18K
- Minnesota Office of Cannabis Management: https://mn.gov/ocm/
- USDA Domestic Hemp Production Program – Minnesota State Plan: https://www.ams.usda.gov/sites/default/files/media/MinnesotaIndustrialHempPlan.pdf
- Minnesota Statutes, Section 151.72 – Hemp-Derived Cannabinoid Products: https://www.revisor.mn.gov/statutes/cite/151.72
- University of Minnesota – Updates to Hemp-Derived THC in Minnesota (November 2025): https://twin-cities.umn.edu/news-events/updates-hemp-derived-thc-minnesota
- MinnPost – Minnesota Hemp Industry and Federal Ban (November 2025): https://www.minnpost.com/state-government/2025/11/as-hemp-thc-industry-lobbies-congress-for-regulations-could-minnesota-be-a-national-model/
