Short version: A new federal law redefines “hemp” on November 12, 2026. Until then, hemp-derived THCA products stay federally legal under the 2018 Farm Bill. After that date, the rules tighten sharply. Here’s what’s changing — in plain English — and what it means for THCA concentrates, pre-rolls, and vapes.
The law, in one paragraph
Under Public Law 119-37, Section 781, the federal definition of hemp shifts from a delta-9 THC standard to a “total THC” standard: total THC = delta-9 + (0.877 × THCA), which must stay at or below 0.3% by dry weight. It also adds a 0.4 mg total-THC-per-container cap on finished products. Because THCA converts to THC when heated, it now counts toward the limit — reshaping most of today’s hemp market.
What it means for THCA concentrates, vapes & pre-rolls
- Now through Nov 11, 2026: THCA products under 0.3% delta-9 THC are federally legal under the 2018 Farm Bill.
- Starting Nov 12, 2026: The new total-THC math applies, and high-THCA products fall outside the hemp definition.
- Bottom line: If you buy THCA diamonds, rosin, budder, crumble, sauce, pre-rolls, or vapes, the window under current rules is closing.
Is THCA still legal in my state?
Federal law is only half the picture — states set their own rules, and several already restrict THCA. Check yours before ordering: see our 2026 state-by-state THCA legality guide.
What to do before November 12
We make our concentrates, pre-rolls, and vapes to order and ship to 41 states — every batch third-party lab-tested with a Certificate of Analysis. To stock up while current rules apply, now is the time. Shop all THCA products.
Frequently asked questions
Is THCA legal right now?
Yes. Through November 11, 2026, hemp-derived THCA under 0.3% delta-9 THC is federally legal under the 2018 Farm Bill. State laws vary.
What happens on November 12, 2026?
The hemp definition switches to a “total THC” standard (delta-9 + 0.877 × THCA ≤ 0.3%) plus a 0.4 mg total-THC-per-container cap on finished products.
Will my order still ship if I buy before the deadline?
Orders placed and fulfilled under current rules are processed normally. We recommend ordering early to avoid the end-of-window rush.
Are your products lab-tested?
Yes — every batch is third-party tested with a COA confirming compliance. View COAs.
This page is for general information only and is not legal advice. Hemp laws change frequently and vary by state; verify current rules for your location before purchasing.