Understanding Wisconsin’s Hemp and THC Regulations
The legal landscape for cannabis-derived products in Wisconsin remains a complex intersection of state and federal guidelines. For consumers and business owners, the most critical factor currently governing the sale of hemp-derived products is the specific concentration of delta-9 THC permitted by law.
The 0.3% Delta-9 THC Threshold
In Wisconsin, hemp dispensaries are currently permitted to sell products containing up to 0.3% of delta-9 THC by weight. This specific limit distinguishes “hemp” from “marijuana” under current regulatory frameworks. Delta-9 THC is the primary psychoactive compound found in the cannabis plant, and maintaining the concentration at or below this threshold is what allows these products to be sold legally in hemp-focused retail environments.

The Role of the 2018 Farm Bill
The ability for Wisconsin dispensaries to offer these products stems from the 2018 Farm Bill. This federal legislation created a significant shift in how hemp is regulated across the United States. By establishing a legal definition of hemp based on the 0.3% THC limit, the bill created a loophole that allows for the production and sale of various hemp-derived THC products that would otherwise be classified as controlled substances.
- Legal Limit: Hemp products in Wisconsin can contain up to 0.3% delta-9 THC by weight.
- Federal Basis: These sales are permitted under a loophole created by the 2018 Farm Bill.
- Retail Availability: This framework allows hemp dispensaries to operate and sell specific THC-containing products legally.
Looking Ahead
As federal and state authorities continue to review the impacts of the 2018 Farm Bill, the regulatory environment for hemp-derived THC may evolve. Businesses and consumers should remain attentive to updates regarding THC concentration limits and the legal definitions of hemp to ensure continued compliance with the law.