Federal update: DOJ partially rescheduled medical cannabis to Schedule III (April 28, 2026 final order). State-licensed medical operators may apply for expedited DEA registration through June 27, 2026; DEA hearing on full rescheduling set for June 29, 2026.

The $245M Tennessee Hemp-Derived Cannabinoid (HDC) Market

Tennessee hosted what the Tennessee Traffic Safety Resource Service termed "barely regulated recreational cannabis" through hemp-derived intoxicants from approximately 2019 through December 31, 2025 — a market Vicente LLP calculated at $245.4 million for the 12 months from December 2023 through November 2024 using state tax data. That figure represents the highest U.S. per-capita hemp-derived cannabinoid (HDC) market at $40.50 per adult per year in their three-state comparison study. The state’s own estimate placed the industry at "around $200 million" annually. THCA flower constituted an estimated 75–85% of that market. Sold at smoke shops, vape stores, gas stations, dedicated hemp retailers, grocery, and convenience operators. Public Chapter 526 of 2025 radically restricts the market effective January 1, 2026.

Last verified: May 2026

How Tennessee Got Here — The 2014/2018/2019 Hemp Lineage

The Tennessee Industrial Hemp Act of 2014 (codified primarily at T.C.A. § 43-26-101 et seq., later restructured under § 43-27-101 et seq.) established the Tennessee Department of Agriculture (TDA) as the licensing authority. The 2018 federal Farm Bill (P.L. 115-334) federally legalized hemp — defined as cannabis with ≤ 0.3% delta-9 THC by dry weight — and in 2019 Tennessee passed SB 357 to align with federal definitions.

Hemp acreage peaked dramatically and then collapsed:

  • 2019: Nearly 4,000 licensed producers cultivating over 51,000 acres at the peak of the post-Farm Bill rush.
  • 2021–2022: Steep declines as the CBD oversupply crashed wholesale prices.
  • 2023: 320 licensed hemp producers, 1,122 licensed acres (TDA data).
  • October 2024: Approximately 220 licensed producers.
  • 2025–2026: The state lists 241 licensed hemp farms and, per Chattanooga Times Free Press reporting cited in Nashville Scene, more than 1,000 licensed retailers under the consumer-products framework.

The De Facto Cannabis Retail Market

After 2019, Tennessee retailers — smoke shops, vape stores, gas stations, dedicated hemp/CBD storefronts, and increasingly some grocery and convenience operators — began selling hemp-derived delta-8 THC, delta-10 THC, HHC, THC-O, THCp, and most lucratively THCA flower. Hemp-derived delta-9 edibles and beverages designed to fit under the 0.3%-by-dry-weight threshold also proliferated.

  • Delta-8 THC: an isomer of delta-9, mildly psychoactive, derived from hemp CBD via chemical conversion.
  • Delta-10 THC, HHC, THC-O, THCp: other hemp-derived intoxicants, varying in potency and route.
  • THCA flower: raw cannabis flower below 0.3% delta-9 THC but high in tetrahydrocannabinolic acid, which converts to psychoactive delta-9 THC when heated/smoked.
  • Hemp-derived delta-9 edibles and beverages: compliant by weight if not by potency — large gummies that contain ≤ 0.3% delta-9 by package weight but enough delta-9 per serving to be intoxicating.

The $245.4 Million Vicente LLP Calculation

Vicente LLP, using state tax data, calculated Tennessee retail hemp-derived cannabinoid sales of $245.4 million for the 12 months from December 2023 through November 2024 — the highest per-capita figure in their three-state comparison study at $40.50 per adult per year. The state itself estimated the industry at "around $200 million" annually (per Nashville Banner, May 1, 2025). MJBizDaily and other industry analysts have cited a wider range of "$200 million to $580 million annually." THCA flower’s share of that market: industry-side estimates ranged from ~75% (Tennessee Growers Coalition’s institutional figure, per former executive director Kelley Hess) to ~85% (a single retailer’s testimony, Michael Soloman).

SB 378 / HB 403 (2023 Public Chapter 423) — First Regulatory Layer

Signed by Gov. Lee on May 11, 2023, effective July 1, 2023:

  • 21+ minimum age to purchase hemp-derived cannabinoid (HDC) products.
  • Child-resistant packaging.
  • Third-party lab testing and label requirements.
  • Behind-the-counter display requirement.
  • Ban on sales within 1,000 feet of K–12 schools (with grandfather provision for retailers operating before December 31, 2023).
  • 6% privilege tax on HDC retail sales (in addition to 7% state sales tax + local option taxes up to 2.75%).
  • TDA as licensing authority — retailer licenses, supplier licenses.
ElementPre-Jan 1, 2026 (legacy under Public Chapter 423 of 2023)Post-Jan 1, 2026 (Public Chapter 526 of 2025)
Lead regulatorTennessee Department of Agriculture (TDA)Tennessee Alcoholic Beverage Commission (TABC)
THCA flowerPermitted (raw flower <0.3% delta-9 THC)Banned — products with ≥0.3% THCA, THCp, or "synthetic cannabinoids" prohibited
Delta-8 / delta-10 (CBD-isomerized)PermittedBanned as "synthetic cannabinoids" under HB 1376 definition
Naturally-occurring delta-9 (under 0.3% by dry weight)PermittedPermitted within tight dosage limits
Tax framework6% retail privilege tax + 7% state sales + local option (up to 2.75%)6% retail tax repealed; new wholesale tax: $0.02/mg HDC, $50/oz hemp flower, $4.40/gallon liquid HDC
DistributionDirect retail / online / delivery permittedThree-tier: supplier → wholesaler → retailer; no D2C / delivery / self-checkout / vending
Authorized retail venuesSmoke shops, vape stores, gas stations, grocery, convenience, dedicated hemp retailers21+-restricted only: liquor stores, vape/hemp shops, on-premises liquor-by-the-drink (gas / grocery / convenience excluded)
Hemp-flower package limitNone codified≤ ½ oz per package
Hemp beverageNone codified≤ 15 mg/serving, ≤ 30 mg/container
Smokeless pouchesNone codified≤ 15 pouches/package; ≤ 6 mg/pouch
Indoor public smokingPermittedHemp flower added to Non-Smoker Protection Act
Retail license fees$250 application + $250 annual$500 application + $1,000 annual per location
Supplier annual fee$500$2,500
Wholesaler tierNone (no wholesaler tier existed)$500 application + $500/warehouse + $750,000 financial-capacity requirement
Brand registrationNone$300/year

Source: Public Chapter 526 of 2025 (HB 1376 / SB 1413), signed by Gov. Lee May 21, 2025. Effective January 1, 2026 with phased compliance through June 30, 2026 for "legacy" TDA licensees holding valid licenses on or before December 31, 2025 (per October 2025 declaratory order with Tennessee Healthy Alternatives Association and the November 2025 agreement with TDA and the Department of Revenue). Most consequential cannabis-related law in Tennessee since the 1989 Drug Control Act. The Vicente LLP-calculated $245.4 million market (12 mo Dec 2023–Nov 2024) is contracting rapidly: January 2026 actual wholesale and sales tax collections were ~$140,000 against a budget figure near $10 million; FY2026 projections cut from $55M to under $10M (Tennessee Lookout, Adam Friedman, April 7, 2026).

The 2024 TDA Permanent Rules and the Chancery Restraining Order

On September 27, 2024, the Tennessee Department of Agriculture promulgated permanent rules effective December 26, 2024, that imposed a "total THC" definition (delta-9 THC + 0.877 × THCA) at 0.3% — which would have effectively banned THCA flower. The Tennessee Growers Coalition and Tennessee Healthy Alternatives Association sued (Tennessee Growers Coalition et al. v. Tennessee Department of Agriculture, filed September 6, 2024). On December 23, 2024, Davidson County Chancellor I’Ashea L. Myles issued a temporary restraining order blocking enforcement; the injunction was extended into 2025. The TDA ultimately withdrew the rules in July 2025. See THCA-ban page.

Public Chapter 526 of 2025 — The Statutory Codification

What Chancellor Myles’s injunction blocked at the rule-making level, the General Assembly accomplished by statute. Public Chapter 526 of 2025 (HB 1376 / SB 1413), signed by Gov. Lee on May 21, 2025, codifies the THCA / synthetic delta-8/-10 ban and overhauls the regulatory architecture. Effective January 1, 2026 with phased compliance for legacy TDA licensees through June 30, 2026. See Public Chapter 526 page.

Where Products Were Sold (May 2026)

As of May 2026, in descending availability:

  • Dedicated hemp/cannabis retailers and smoke shops (will mostly survive the transition).
  • Vape stores (will survive if 21+-restricted).
  • Liquor stores (newly authorized to sell HDCPs as of January 1, 2026).
  • Bars and restaurants (newly authorized for on-site consumption).
  • Gas stations and convenience stores (lose authorization at end of legacy period — June 30, 2026).
  • Grocery stores (lose authorization).
  • Online/delivery (prohibited as of January 1, 2026 for in-state transactions).

Tax Revenue Reality Check — The April 2026 Collapse

Tennessee budget officials initially projected over $185 million in hemp tax revenue across two fiscal years under the new wholesale-tax framework. By April 2026, those projections were collapsing. Tennessee Lookout (Adam Friedman, April 7, 2026) reported: "Budget officials have already reduced this year’s hemp wholesale tax projections from more than $55 million to less than $10 million." January 2026 actual collections were "around $140,000 in wholesale and sales taxes on hemp, compared to a budget amount of nearly $10 million." The Department of Finance and Administration’s optimistic FY2027 target remains $130 million. Industry observers expect a sharp market contraction by July 2026 when legacy licenses expire. See legacy-transition page.

The Federal Cliff Compounding the State Restriction

In November 2025, Congress passed and President Trump signed (November 12, 2025) a federal funding bill that included a hemp-related provision tightening the federal definition of hemp and limiting intoxicating derivatives. Final federal implementation is scheduled for around November 12, 2026 per Congressional Research Service Report IN12620. The interaction between federal restriction and Tennessee’s already-restrictive 2026 framework will shape what remains legally sellable. See federal-cliff page.