DNA-verified · Lab-tested
THCa flower is hemp flower sold raw, with most of its THC still in the acid form, THCa. Every strain here is DNA-tested against reference genetic profiles, so the name on the jar is the plant inside it, and every batch ships with a third-party ISO/IEC 17025 Certificate of Analysis you can read before you buy.
24 products · 4 in stock
THCa Flower
THCa Flower
Cannabis plants don’t make much Delta-9 THC directly. They make THCa (tetrahydrocannabinolic acid), which sits in the trichomes and is not intoxicating in its raw state. Heat changes that: smoking, vaping or baking removes a carboxyl group in a process called decarboxylation, and THCa becomes Delta-9 THC. That’s why heated THCa flower produces effects similar to conventional cannabis — and why it’s for adults 21+ only. Don’t drive or operate machinery after use.
Until the federal rule change on December 11, 2026, hemp is defined by its Delta-9 THC content (0.3% or less on a dry-weight basis), which is what allows raw THCa flower to be sold as hemp. For the full comparison, read THCa flower vs Delta-9 THC.
Strain names are not regulated. A jar labelled “Wedding Gelato” can hold anything the seller decides to call Wedding Gelato, and peer-reviewed genetic studies have found that samples sold under the same name often don’t match each other. A potency test can’t catch that — two different plants can post similar THCa numbers.
So we test the plant itself. Each cultivar we list is genetically tested against reference profiles for the named strain before it goes on sale, and only matches carry the name. That’s the promise behind our brand name: verified genetics, no substitutes.
The THCa percentage on a product card comes from that batch’s lab report, not an estimate. On the COA itself, check four things: the batch number matches the product, Delta-9 THC is at or below 0.3% dry weight, the potency panel shows THCa and total THC, and the contaminant panels (pesticides, heavy metals, microbials) pass.
Total THC is usually calculated as THCa × 0.877 + Delta-9 THC — the amount of THC the flower could produce once fully heated. Our line-by-line COA guide walks through a real report, and every current certificate is on the lab results page.
The labels are a useful shorthand, not a guarantee. Sativa-leaning strains are commonly described as upbeat and daytime-friendly, indica-leaning strains as heavier and better suited to evenings, and hybrids sit anywhere in between. Aroma is often a better guide than the label: terpenes such as myrcene, limonene and caryophyllene shape how a strain smells and how people describe it.
Browse by type — indica, sativa or hybrid THCa flower — see our highest-THCa batches, or answer a few questions in the strain finder.
We run small batches, so strains sell out and return. Sold-out strains stay listed below the in-stock ones so you can see what we carry and check back. When your flower arrives, keep it in an airtight container, out of direct light, at a cool room temperature; avoid the fridge, where humidity swings degrade trichomes.
Hemp law has two layers. Federally, the definition of hemp changes on December 11, 2026 — see the note on this page and our 2026 federal hemp rule explainer. At state level, a number of states restrict THCa flower on their own, and checkout confirms your shipping state before you pay. Check where we ship before ordering. This is general information, not legal advice.
FAQ
It comes from the same plant species and, once heated, produces Delta-9 THC. The difference until December 11, 2026 is legal: hemp is defined by containing no more than 0.3% Delta-9 THC on a dry-weight basis, and THCa flower is sold under that definition. State rules vary — check where we ship.
Raw THCa is not intoxicating, but heating it (smoking, vaping or baking) converts it into Delta-9 THC, which is. Treat heated THCa flower like conventional cannabis: 21+ only, start low, and don’t drive or operate machinery after use.
Each cultivar is genetically tested against reference profiles for the named strain before we sell it. It confirms the plant is the strain on the label — something a potency COA can’t do. How DNA verification works.
Every current Certificate of Analysis is published on our lab results page, from ISO/IEC 17025-accredited third-party labs, with potency and contaminant panels.
From December 11, 2026, the federal definition of hemp counts total THC including THCa and excludes finished products with more than 0.4 mg total THC per container. That captures THCa flower. Our explainer covers the details and sources. Not legal advice.
Most, but not all. Some states block all of our products and others restrict THCa flower specifically. The current list is on our shipping page, with a page for every state, and checkout checks your state before payment.
We work in small batches, and strains rotate. Keeping sold-out strains visible (after everything in stock) shows what we carry and lets you check back when a batch returns.
Hemp-derived products for adults 21+. Not for use by pregnant or nursing women. These statements have not been evaluated by the Food and Drug Administration; products are not intended to diagnose, treat, cure or prevent any disease. All collections