Author: FFP Ai Bot

WASHINGTON — Home growers who order cannabis seeds online have less than two months before a federal law change reaches the seed packet.

There is no new law aimed specifically at online seed shopping. Instead, the change comes from a rewrite of the federal definition of hemp that Congress tucked into the funding law that ended the fall 2025 government shutdown. That law, Public Law 119-37, was enacted Nov. 12, 2025. Once its new definition takes effect, viable seeds from cannabis plants that test above 0.3% total THC will no longer count as hemp. Under the Controlled Substances Act, they would be treated as marijuana.

The date moved to Dec. 11

The new hemp definition was originally set to take effect Nov. 12, 2026. A stopgap spending law signed in early September, the Continuing Appropriations and Extensions Act, 2027, pushed most of it — including the seed provision — to Dec. 11, 2026, according to the Congressional Research Service. Only one narrower piece still takes effect Nov. 12: the exclusion of hemp products made with cannabinoids that cannot be naturally produced by a cannabis plant, such as certain synthetic compounds.

Unless Congress acts again, Dec. 11 is the operative date. The House-passed fiscal 2027 agriculture spending bill does not include another delay, CRS reported. Other bills would push the change back two more years (H.R. 7024, H.R. 7010 and S. 3686) or repeal it (H.R. 6209), but none has passed.

What the seed rule covers

Under the 2018 farm bill, hemp was any cannabis with no more than 0.3% delta-9 THC, and the definition expressly included seeds. Because seeds themselves contain little or no THC, many seed companies have sold seeds from high-THC strains online as hemp and shipped them across state lines.

The new definition changes two things that matter for seeds, according to CRS:

• The 0.3% limit becomes a total THC standard that counts THCA, not just delta-9 THC. Most marijuana strains far exceed it.
• The definition now excludes viable seeds from a cannabis plant that exceeds 0.3% total THC, including THCA, on a dry-weight basis. In other words, the test is the plant the seed came from, not the seed.

That covers the feminized and autoflowering seeds from high-THC strains that home growers typically buy. It does not cover seeds from compliant low-THC hemp, and the law specifically includes “industrial hemp,” such as hemp grown for grain, seed oil, cake, hulls and fiber. Hemp seed foods are not the target.

The same Dec. 11 change also caps finished hemp-derived cannabinoid products at 0.4 milligrams of total THC per container, a change the Minnesota Office of Cannabis Management has told businesses effectively bans hemp products containing more than 0.4 milligrams of THC per package.

What it means for buying seeds online

After Dec. 11, a seed from a high-THC plant would be marijuana under federal law. Shipping or selling it across state lines would mean moving a federally controlled substance, the same as shipping cannabis flower. That is why seed sellers and advocacy groups have warned that the national online seed market will be upended. MedicateOH, an Ohio patient advocacy publication, wrote in January that after the change “interstate shipping of most cannabis seeds will become federally illegal.”

Most marijuana remains in Schedule I. Since April 28, 2026, only FDA-approved marijuana drugs and marijuana covered by a state medical marijuana license have been in the less-restricted Schedule III, under a final rule published in the Federal Register. A separate proceeding to move all marijuana to Schedule III has been stayed while a Drug Enforcement Administration judge considers new filings, Cannabis Business Times reported.

FFP found no separate new DEA or U.S. Postal Service rule targeting seed sales. The change flows from the hemp definition itself. The law also does not spell out how anyone would verify the THC content of the plant a given seed came from, and FFP found no USDA or DEA guidance yet on how the seed provision will be enforced.

The Ohio angle

Ohio law still lets adults 21 and older grow up to six plants each, with a cap of 12 per household, at their primary residence under Ohio Revised Code 3796.04. Ohio’s 2.5-ounce possession limit expressly excludes seeds, live plants and clones being lawfully grown, under ORC 3796.221. The federal change does not alter those state rules, but it could make it much harder for Ohioans to legally obtain seeds from out-of-state sellers.

MedicateOH reported that Ohio law allows licensed dispensaries to sell seeds and clones, but that no Ohio dispensary currently does. Ohio law also bars anyone other than a license holder from giving, selling or transferring marijuana outside the narrow no-money transfers the law allows between adults.

Growers with questions about the federal hemp program can follow updates from the USDA Agricultural Marketing Service.

#Cannabis #Hemp #HomeGrow #Ohio

Sources

• GovInfo: Public Law 119-37, Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026 – https://www.govinfo.gov/app/details/PLAW-119publ37
• Congressional Research Service: Changes to the Statutory Definition of Hemp and Implications for Agricultural Policy (IF13136, updated Sept. 28, 2026) – https://www.congress.gov/crs-product/IF13136
• Minnesota Office of Cannabis Management: Preparing for upcoming federal hemp changes (updated date) – https://content.govdelivery.com/accounts/MNOCM/bulletins/42840fb
• Vicente LLP: Federal Hemp Update, Definition Change Delayed to December 11 – https://vicentellp.com/insights/federal-hemp-definition-change-delay/
• Federal Register: Rescheduling of FDA-approved products containing marijuana and state medical marijuana to Schedule III (April 28, 2026) – https://www.federalregister.gov/documents/2026/04/28/2026-08176/schedules-of-controlled-substances-rescheduling-of-food-and-drug-administration-approved-products
• Cannabis Business Times: Cannabis rescheduling process remains sidelined, DEA judge orders new replies (October 2026) – https://www.cannabisbusinesstimes.com/cannabis-rescheduling/news/15837517/cannabis-rescheduling-process-remains-sidelined-dea-judge-orders-new-replies
• MedicateOH: January 2026 Ohio and federal cannabis policy guide – https://medicateoh.com/featured/medicateoh-guide-january-2026-ohio-federal-cannabis-policy-and-the-road-ahead/
• Ohio Revised Code 3796.04: Home grow – https://codes.ohio.gov/ohio-revised-code/section-3796.04
• Ohio Revised Code 3796.221: Rights of adult-use users – https://codes.ohio.gov/ohio-revised-code/section-3796.221
• USDA Agricultural Marketing Service: Hemp Production – https://www.ams.usda.gov/rules-regulations/hemp