UPS or FedEx will carry cannabis seeds only if the seeds are hemp under federal law and the carrier’s hemp terms accept them. Seeds that are not hemp are a controlled substance federally. This desk could not open either carrier’s terms on 3 October 2026, and the amended definition will exclude viable seeds from plants over 0.3 percent total THC.
So can you ship cannabis seeds with UPS or FedEx? The carrier question sits on top of a legal one, and the legal one is the part that can be read. This is an explainer, written to stay useful after the date below passes. It is not shipping advice, and nothing here describes how to get a parcel past a carrier.
What this desk could read on 3 October 2026
The plan was a carrier-by-carrier table of hemp terms. Both carriers’ pages refused this desk’s plain fetch, so the table records what was read and what was not, rather than filling the gaps from search snippets.
| Source tried | Read? | What it says about seeds |
|---|---|---|
| 7 U.S.C. 1639o, Cornell LII | Yes | Current: hemp includes “the seeds thereof”. Amended: excludes viable seeds from plants over 0.3 percent total THC |
| H.R. 6500, GovTrack | Yes | Enacted, signed 2 September 2026; hemp section not in the text window read |
| Hemp Law Group federal tracker | Yes | Most of the new definition now lands 11 December 2026 |
| UPS hemp, CBD and marijuana page | No | Access-denied page |
| FedEx prohibited-items page | No | Permission-denied notice |
That last pair is scoped: a few URLs each, one day, one desk. It is not evidence that either carrier publishes no hemp terms. It means none are quoted here.
Can you ship cannabis seeds with UPS or FedEx under federal law?
Private carriers are not the Postal Service, so USPS Publication 52 does not bind them. This site’s USPS post covers that route. What UPS and FedEx accept is set by their own terms. Any of those terms that turns on whether a parcel is “hemp” under federal law turns on one statute.
That statute is 7 U.S.C. 1639o. As Cornell’s page reads today, hemp is Cannabis sativa L. and any part of it, “including the seeds thereof”, at no more than 0.3 percent delta-9 THC on a dry weight basis. Anything outside that falls back under the Controlled Substances Act, whose marijuana definition sits at 21 U.S.C. 802(16). The 2018 farm bill (Pub. L. 115-334) gave that paragraph its subparagraph (B) of exclusions. This site’s statute post walks through how the two definitions meet.
What changes in the hemp definition for seeds?
Pub. L. 119-37, section 781, signed 12 November 2025, rewrites paragraph (1). The amended text measures total THC, including THCA, rather than delta-9 alone. It then says hemp does not include “any viable seeds” from a plant that exceeds 0.3 percent total THC “in the plant on a dry weight basis”.
The test is the parent plant, not the seed. A packet of seeds tells you nothing about its parent’s chemistry on its own. A carrier condition that leans on the federal definition will lean on that test.
When does the seed rule take effect: 12 November or 11 December?
Cornell’s statutory note says the section 781(1) and (2) amendment “is effective 365 days after” enactment on 12 November 2025. That is 12 November 2026.
That note may not have caught up. GovTrack lists H.R. 6500 as enacted, signed by the President on 2 September 2026. The Hemp Law Group tracker, current as of 3 September 2026, says that stopgap pushed most of the new definition to 11 December 2026. Only products with cannabinoids the plant cannot naturally produce keep 12 November, on its reading.
This desk did not reach the hemp section of H.R. 6500’s text, so 11 December is the likely seed date, not a confirmed one. The same tracker says no standalone bill to delay or repeal the change had advanced past committee by 3 September. This site covered two such bills in August.
What about seeds shipped from abroad?
An international parcel meets U.S. Customs and Border Protection before it meets a domestic carrier’s depot. This site’s customs-notice post covers what a seizure notice asks of you. Canada is a separate jurisdiction with its own licensed-cannabis rules, and nothing here applies there.
Frequently asked questions
Can you ship cannabis seeds through UPS?
Only seeds that are hemp under federal law are even in question, and then only on UPS’s own hemp terms. This desk could not open UPS’s hemp, CBD and marijuana page on 3 October 2026, so it quotes none of them. Read that page, as served to you, before handing UPS a packet.
Does FedEx allow hemp seeds?
This desk cannot say. FedEx’s prohibited-items page returned a permission-denied notice to this desk on 3 October 2026, so no FedEx term is quoted here. What can be said is that the federal hemp definition currently counts the seeds of a compliant plant as hemp, and its amended form will exclude viable seeds from plants over 0.3 percent total THC.
Is it legal to ship cannabis seeds in the US?
It depends on whether the seeds are hemp. Under 7 U.S.C. 1639o as Cornell’s U.S. Code page read on 3 October 2026, hemp includes the seeds of a plant at or under 0.3 percent delta-9 THC. Seeds outside that definition fall under the Controlled Substances Act. State and local law apply on top, at both ends.
A carrier’s terms decide whether a box rides on its truck. They never decide whether the seeds inside are lawful where they land. Check your local laws before purchasing or germinating cannabis seeds, and read the carrier’s own page before tendering anything.