The Federal Hemp Ban Timeline: Every Date That Matters Between Now and November 12, 2026

The federal hemp ban gets covered as if it were a single event happening on November 12, 2026. The reality runs longer. About a dozen dated milestones stretch from the December 2025 signing through Q1 2027 enforcement guidance, and the difference between an operator who has time to liquidate and an operator sitting on inventory they can no longer legally sell is which milestone they were watching.

For consumers the headline date matters less than two sub-deadlines most coverage skips. The FDA's February 10, 2026 cannabinoid list, which decided which "hemp" gummies have a six-month wind-down versus immediate-illegal status. And the state-by-state map, which diverged in Q1 2026 because several states moved faster than the federal schedule. If you buy at a state-licensed dispensary, almost none of this affects you. If you buy delta-8 gummies at a gas station, the whole calendar applies, and the most expensive mistake is assuming you have until November.

This page is the calendar. It is the editorial sibling to our hemp ban explainer, which covers what the ban does and who it affects. This page covers when. We will keep it current, with a visible last-updated stamp, until the ban takes effect and beyond.

What is the federal hemp ban and when does it take effect?

The federal hemp ban is Section 781 of H.R. 5371, signed into law in December 2025 as part of the appropriations vehicle. It redefines hemp using a total-THC standard, caps THC content at 0.4 milligrams per container, and removes synthetic and non-naturally-occurring cannabinoids from the federal hemp definition starting November 12, 2026. After that date, products exceeding the new thresholds are treated as Schedule I marijuana under the Controlled Substances Act.

The 0.4mg-per-container threshold is the rule that does most of the work. The previous standard measured delta-9 THC by dry weight (0.3% by weight, the original 2018 Farm Bill standard), which is what created the entire hemp-derived edibles category in the first place. A hemp gummy could be 25 milligrams of delta-9 THC and still test under 0.3% by weight because the gummy itself was heavy. The new standard counts total THC after decarboxylation per container, not per weight, which closes the loophole completely.

Synthetic cannabinoids like delta-8 THC, HHC, THC-O, and THCP are removed from the hemp definition regardless of dose. These were already in legal grey zones in most states. The federal ban makes the question moot.

The full milestone schedule

Confirmed dates as of May 2026, with primary sources for each:

1. December 2025. Hemp ban provisions signed into law as part of the appropriations vehicle. The 365-day countdown begins. Source: H.R. 5371 full text on Congress.gov; Saul Ewing client alert (December 2025).
2. February 10, 2026. FDA issues definitive lists identifying (1) permitted naturally occurring cannabinoids, (2) cannabinoids producing similar effects to THC, (3) cannabinoids known or marketed for intoxicating effect. This list determines which trace-cannabinoid CBD products survive past November.
3. Q1 to Q2 2026. State-level enforcement timelines diverge. Tennessee, Virginia, Texas, and Wyoming pass or implement state-level intoxicating-hemp bans that take effect ahead of the federal date. California, Michigan, and most legal-marijuana states defer to the federal schedule because their state-licensed programs already address the supply.
4. Spring and summer 2026. Hemp manufacturer contractions accelerate. Several large hemp-derived brands cease intake of new raw material and begin pivoting product lines to non-intoxicating SKUs. Standalone CBD and hemp retailers in non-cannabis-legal states begin closing or transitioning.
5. Q3 2026 (estimated). Aggressive sell-through period. Hemp retailers liquidate inventory at deep discounts to clear shelves before the federal effective date. Convenience-store and gas-station hemp gummy prices fall to roughly 30 to 50 percent of 2025 levels. This is the cheapest the category will ever be, and the riskiest, since COA quality slips as operators rush product out.
6. November 12, 2026. Federal hemp ban takes effect. Products containing more than 0.4mg total THC per serving, or any synthetic or non-naturally-occurring cannabinoid, become illegal under the Controlled Substances Act. Source: CRS Insight IN12620.
7. November 13, 2026 onward. Any inventory still in commerce that exceeds the new thresholds is treated as Schedule I marijuana for federal purposes. There is no federal sell-through safe harbor. State-level safe harbors vary.
8. Q1 2027 (projected). Enforcement guidance from DEA and DOJ on inventory disposition. State licensure migrations, where hemp operators apply for state-licensed marijuana licenses, accelerate where state programs allow it.

How does the 0.4mg threshold work in practice?

The new threshold is 0.4 milligrams of total THC per container, where total THC means delta-9 THC plus THCA after decarboxylation. For a typical 20-piece gummy package, the total ceiling is roughly 8mg, or 0.4mg per piece if the package is split into 20 servings. Most current hemp delta-9 gummies on shelves contain 5mg, 10mg, or 25mg of delta-9 per serving. All three categories are well above the new ceiling.

CBD products with trace delta-9 (the under 0.3% by weight standard, which still applies to the agricultural definition of hemp) typically clear the per-serving threshold without changes. Most CBD tinctures and isolate-based gummies will survive. THCA flower at standard potency (15 to 25 percent THCA by weight) does not survive, since heating produces well over 0.4mg per gram of delta-9 equivalent. The smokable THCA flower category is functionally banned.

The math on the gummy category is brutal. A 10-piece pack of 25mg hemp delta-9 gummies contains 250mg total THC. The new federal limit is 0.4mg per container. The product is over the limit by a factor of 625.

Why is the FDA's February 2026 cannabinoid list the hidden deadline?

The February 10, 2026 FDA list is the most consequential sub-deadline most coverage skipped. The 0.4mg per-container rule banned the obvious products. The FDA's three-bucket cannabinoid list determines what the rest of the supplement and hemp aisle can look like after November.

Bucket one is permitted naturally occurring cannabinoids. CBD and CBG were always going to land here. The interesting question was CBN, CBC, and the minor cannabinoids that only recently broke into commercial production. Bucket one cannabinoids can continue to be sold, with labeling and testing requirements increased.

Bucket two is cannabinoids producing similar effects to THC. This is where delta-8, delta-10, HHC, THC-O, THCP, and the synthetic variants land. Bucket two cannabinoids are banned regardless of dose. There is no 0.4mg carve-out.

Bucket three is cannabinoids known or marketed for intoxicating effect. This is the catch-all that captures novel synthetics and any cannabinoid whose marketing positions it as a THC alternative, regardless of whether the pharmacology is ambiguous.

The reason this matters is that a CBN sleep gummy at 5mg CBN per piece is the kind of product the cannabis-curious wellness consumer wants to keep buying. Whether they can buy it after November 12 depends entirely on which bucket the FDA put CBN in. As of February 2026, CBN is in bucket one, with conditions: no marketing as an intoxicant, isolate or naturally extracted only, and labeling that does not imply psychoactive effect. CBG and CBC also cleared. Synthetic CBN (some manufacturers convert CBD to CBN through chemical conversion) is in bucket three.

Which states moved faster than the federal date?

The federal hemp ban sets a national floor. Several states moved earlier and are operating under stricter or earlier-effective state law as of May 2026.

California has no separate state-level intoxicating hemp ban. AB-45 governs hemp at the state level and the November 2026 federal date will govern the convenience-store hemp category in California. Dispensary cannabis is unaffected.

Michigan banned intoxicating hemp at retail in 2024, well ahead of the federal schedule. Michigan's CRA-licensed dispensaries are the only legal channel for THC products in the state, and have been since the 2024 enforcement. The federal date is a non-event for Michigan consumers.

Texas passed SB 3 in 2025, a state-level intoxicating hemp ban that has been in litigation since enactment. As of May 2026 the Texas ban is partially enjoined and the federal date may govern in practice for the state's hemp gummy category. The litigation is worth watching, since a Texas appellate ruling could create precedent for other states with pending bans.

Tennessee banned intoxicating hemp under HB 1376, with rules taking effect in mid-2026, ahead of the federal schedule. Virginia's SB 903 and HB 2294 took effect in 2024 with later amendments, and Virginia's intoxicating hemp products are functionally already off shelves. Wyoming passed HB 0193 in 2025, taking effect in 2026.

Most other states either match the federal schedule or have legal-marijuana programs that already addressed the supply through state licensing. The federal date is the floor, not the ceiling, and the operators getting hurt earliest are in states that moved first.

What does the hemp ban mean for state-licensed dispensary shoppers?

Almost nothing. State-legal marijuana programs are not affected by the federal hemp ban because they were already federally illegal under the Controlled Substances Act. The Cole and Garland memo enforcement priorities continue to govern. If you buy at a state-licensed dispensary, your access to Kiva, Wyld, Papa & Barkley, and the rest of the dispensary aisle continues unchanged.

The only practical change for dispensary shoppers is consolidation. Brands like Wyld and Cycling Frog operate in both the hemp-derived and state-licensed channels. After November 12 those brands will likely consolidate around their state-licensed product lines. Expect brand SKUs to rationalize, not disappear, and expect the prices on the surviving SKUs to drift up as the alternative low-cost hemp channel goes away. The competitive floor was the gas-station gummy at $20 for 100mg total. That floor is being removed.

What we will update and when

This page is a living document. Dates we are watching for movement between now and November:

• FDA cannabinoid list amendments. The February 10 list is in force, but FDA has reserved the ability to add or remove cannabinoids by guidance.
• Texas SB 3 litigation. An appellate ruling either way will shift the state-level analysis.
• State sell-through windows. Several states are debating whether to grant a 30 or 60 day post-November grace period for retailers to dispose of inventory. We will track each.
• DEA enforcement priorities. The post-November federal posture will be defined by what DEA does with the law in the first quarter, not by the law itself.
• Brand exits and pivots. Each major hemp brand we cover will get a one-line update on this page when they announce their post-November plan.

If you spot a state-level move, an FDA update, or a brand announcement that should be on this page, send it to hello@ediblerank.com. The point of this page is to be right, not to be early. Tips welcome.