The Hemp Ban Could Add $10 Billion to Legal Cannabis by 2029

When Congress folded a nationwide prohibition on intoxicating hemp products into H.R. 4121 on November 12, the immediate reaction across the industry was confusion and frustration. Yet fresh analysis suggests the move could deliver one of the most powerful growth catalysts the licensed cannabis market has seen in years.

According to a report by Tom Adams published on Global Cannabis Times, eliminating hemp-derived cannabinoids could nearly double the legal industry’s projected growth rate through 2029. The shift could expand the market from a forecasted $39 billion to $49 billion, creating close to $10 billion in added revenue. Over four years, the cumulative impact could reach $21 billion in incremental sales.

For an industry that has struggled with declining sales in many mature markets, the numbers are striking.

A Ban That Could Reshape the Market

The federal action effectively shuts the door on the 2018 Farm Bill loophole that allowed intoxicating hemp products to flourish in gas stations, grocery stores, e-commerce platforms and big box retail.

Adams notes that many licensed operators saw their margins squeezed by this parallel market. Removing those competitors could ignite growth in states that already have strong dispensary networks.

Even more surprising is the political fallout. With the ban scheduled to take effect just as Americans head into the 2026 midterm elections, every candidate will now need a public stance on cannabis. Public support for legalization sits near two-thirds of the country, and congressional approval lingers around 15%. Cannabis reform is now part of the national conversation again.

Voices From the IgniteIt Cannabis Capital and Policy Conference

The ban landed just ahead of IgniteIt’s policy summit in Washington on November 17, giving industry leaders a chance to react in real time.

Hemp operators expressed clear concern. Jim Higdon, COO of Cornbread Hemp and VP of Outreach for the U.S. Hemp Roundtable, warned, “It is not going to be good for cannabis in the long term. We need an extension on the 360 days, but in an election year the likelihood is very low.”

Licensed operators, however, welcomed the shift. Trent Woloveck, Chief Strategy Director at Jushi, told the audience, “Get ready for all the fun to come back into the state licensed market.”

Curaleaf Executive Chairman Boris Jordan called for a unified approach. “Finally, everybody now needs to get together to get one piece of transparent legislation.”

That sentiment mirrors the position of the new One Plant Alliance, which released a framework of three Golden Pillars for federal cannabis regulation: lab testing, accurate labeling and age verification.

OPA founder Steve DeAngelo framed the moment as an inflection point. “We believe there is opportunity in crisis. Now is the time for boldness, not compromise.”

Where the Money Could Go

Whitney Economics estimated that consumer spending on hemp-derived cannabinoids reached $28 billion in 2023. If that market had continued unchecked, it could have reached $28 billion by 2029.

Adams models a scenario where just one quarter of those projected 2029 dollars shift into regulated channels. That migration would push legal cannabis growth to a 9% CAGR rather than the previously expected 5.4%. The result would be a licensed market worth $49 billion by 2029, not $39 billion.

The full upside may be even larger. Many adult-use states have watched revenue decline under pressure from low-cost hemp products. In some cases, legal markets may have already been on track for contraction.

Legal Markets Needed a Lifeline

BDSA data from the fifteen most closely monitored states showed only 4.5%year-over-year growth in the first half of 2025. Nine of those states, including California, Michigan and Massachusetts, posted year over year declines.

Meanwhile, mainstream retailers were entering the hemp space. Target introduced THC beverages in ten Minnesota stores only weeks before the ban. Delivery companies and e-commerce platforms were scaling national distribution networks for hemp-derived intoxicants.

For licensed cannabis operators, this expansion posed a serious threat. As Charlie Bachtell, CEO of Creso Labs and chair of the U.S. Cannabis Roundtable, told IgniteIt attendees, “All of us should be optimistic.”

The ban may be the stabilizing force the industry needed.

State-by-State Impact Will Vary

States with robust dispensary networks and no hemp-specific restrictions may see the strongest upside. New Mexico and Montana are often cited as examples.

Medical-only states with large hemp markets, including Texas and Florida, may not experience major gains until they expand access or adopt adult use frameworks.

Enforcement remains uncertain. Federal agencies have historically lacked the capacity to police cannabis in any comprehensive way. That reality could accelerate state-level reform and push cannabis policy back into the center of national debate.

Conclusion

Whether the ban holds, weakens or shifts through litigation, Adams’ analysis suggests a surprising outcome. A federal restriction intended to curb access to intoxicating hemp products may end up accelerating the growth, legitimacy and economic power of the licensed cannabis industry.

If even a fraction of hemp-derived spending moves into regulated channels, the legal market could expand faster and recover sooner than many expected. For operators looking at declining sales throughout 2024 and 2025, the federal government may have created momentum no one saw coming.

Photo by Mackenzie Marco on Unsplash