Hemp THC industry fights for survival as December federal ban looms

The multi-billion-dollar US hemp THC industry has been thrown a brief lifeline, with a looming federal ban delayed until 11 December, as businesses mount a final, desperate attempt to lobby Congress for survival.

The short-term government funding bill signed by President Donald Trump pushed back the ban's start date from its original 12 November deadline. Industry advocates are using the extra month to argue for strict regulation rather than the near-total wipeout of a market now estimated to be worth billions.

At stake is a massive grey market that emerged from a legal oversight. In the 2018 farm bill, Kentucky Republican Senator Mitch McConnell championed the legalisation of industrial hemp, defining it as cannabis containing less than 0.3 per cent delta-9 THC by weight. The goal was to support farmers growing hemp for fibre and wellness products.

But the weight-based definition left a massive loophole. Because a beverage or chocolate bar weighs a lot, it can easily fit enough hemp-derived THC to get a user high while still staying far below the 0.3 per cent threshold. Within years, unregulated, untested delta-9 gummies, seltzers, and vape pens flooded gas stations, corner shops, and mainstream retail shelves, often bypassing the age limits and heavy taxes imposed on the legal, state-regulated marijuana industry.

McConnell moved to close the loophole late last year, inserting a provision into a government shutdown-ending measure that caps hemp THC at an extremely low 0.4 milligrams per container.

What the ban means for the economy

The economic fallout could be severe. A report by Whitney Economics warns that the 0.4-milligram limit would slash retail revenues by $28.3 billion, displace 225,000 jobs, and cost states $2.1 billion in lost sales tax.

Industry leaders say the cap is so low it will even outlaw non-intoxicating CBD products like topical lotions. Jonathan Miller, general counsel of the industry group U.S. Hemp Roundtable, said the rule would effectively destroy the entire market.

For businesses on the ground, the uncertainty is already causing damage. Matt Swanson, co-founder of Wisconsin-based beverage brand Drinkin' Buds, has mothballed production and taken himself off the payroll. "There’s just so much uncertainty," he said. "I'm actively looking for employment."

In Kentucky, Eric Zipperle and Jim Higdon, owners of Cornbread Hemp, expect their business to bring in $65 million this year. They employ 105 people and sell beverages across 18 states. "If it goes through in December, this place is toast — it’s gone," Zipperle said.

A clash of industries

The battle has divided the wider cannabis and drinks markets. Traditional legal marijuana operators support the federal ban, arguing that hemp-derived THC represents unfair, unregulated competition. Cory Harris, a lobbyist for state-licensed cannabis operators, suggested that warnings of an economic apocalypse are overstated, noting that hemp businesses took a calculated gamble. "If you establish your whole business within a legally questionable loophole, that’s just sort of the risk you take," Harris said.

Public health advocates, including Smart Approaches to Marijuana, also back the ban, citing the danger of unregulated, potent edibles being bought by teenagers.

Conversely, mainstream retailers like Total Wine & More have sided with the hemp industry. Sales of low-dose THC seltzers have become a lucrative sideline, helping to offset declining alcohol sales.

Hemp advocates hope to persuade lawmakers to replace the outright ban with a compromise: restricting sales to adults over 21, capping packages at a reasonable limit like 5 milligrams, and banning imported synthetic compounds. Whether Congress will listen before the new December deadline remains to be seen.