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Industrial Hemp
Industrial Hemp
The Plant Health section regulates industrial hemp cultivation in Michigan for purposes ranging from fiber, grain, and microgreens, to floral material and cannabinoid production.
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Recent Additions and Announcements
Industrial Hemp Program Update
January 6, 2026
Below is a brief update from the Michigan Department of Agriculture and Rural Development (MDARD) hemp grower registration for 2026:
RENEWING APPLICANTS:
MDARD mailed out 2026 renewal applications during the week of December 29, 2025, to all businesses registered in 2025. As a reminder, your current registration is valid through January 31, 2026. If you did not receive your renewal application, please contact 800-292-3939.
NEW APPLICANTS:
If you were not registered in 2025 and would like to apply for a Hemp Grower Registration, download an application online. Once your application is approved, your registration will be valid starting February 1, 2026. If you need a new registration covering any days before February 1, write this on your application and know you would need to apply again for a registration starting February 1.
Please be advised, MDARD will not issue registration unless all past sampling fees, testing fees, and administrative fines have been paid. If you need an invoice emailed to you again, please call 517-241-6001 (Accounting Service Center, invoicing and credit card payment) or 517-290-0077 (Plant Health Admin, invoicing).
Preharvest and remediation sampling performed by Plant Health Inspectors will continue to be charged as $150 per site visit. Testing of these samples by MDARD’s Geagley Laboratory will be charged at a new fee of $150 per sample beginning January 1, 2026.
Currently, several bills regarding hemp continue to be under consideration, and we will share updates as soon as more information becomes available. MDARD will continue to implement the state’s registration program for hemp growing until authorized by a legislative change to move the program to U.S. Department of Agriculture.
If you have any questions regarding the program, please call MDARD at 800-292-3939. We greatly appreciate your patience and understanding.
Thank you,
MDARD Industrial Hemp Program
As of April 13, 2022, The Cannabis Regulatory Agency (CRA) regulates hemp processing and Hemp Processor-Handler Licenses
Please contact the following agencies accordingly:
- Hemp cultivation and Hemp Grower Registration: MDARD Pesticide and Plant Pest Management Division, Michigan.gov/HempGrowing or 800-292-3939. Email: MDARD-IndustrialHemp@Michigan.gov
- Hemp processing and Hemp Processor-Handler licenses: CRA, Michigan.gov/HempProcessing or 517-284-0815. Email: CRA-Hemp@Michigan.gov
- Hemp processing of food with Generally Recognized as Safe (GRAS) hemp ingredients of hulled hemp seed, hemp protein powder, or hemp seed oil (not CBD oil): MDARD Food & Dairy Division at Michigan.gov/MDARD or 800-292-3939. Email: MDA-FoodDairyInfo@Michigan.gov
- Produce safety for hemp microgreens: MDARD Food & Dairy Division, Michigan.gov/ProduceSafety, which also has a regional inspector contact map. Email: MDARD-ProduceSafety@Michigan.gov