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What Is Hemp & THCa? Understanding Legal Cannabis and Its Benefits

A picture of hemp THCa plants in a grow facility

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Hemp & THCa

Hemp & THCa is a variety of the cannabis plant legally defined as containing less than 0.3% Delta-9 THC by dry weight. This definition, established by the Federal Farm Bill, distinguishes hemp from marijuana under U.S. law.

While both hemp and marijuana come from the same plant family (Cannabis sativa), hemp is cultivated specifically for its low THC levels and high content of non-psychoactive or legally compliant cannabinoids like CBD, Delta-8, and THCa.

Key Features of Hemp:

Legally classified under the 2018 Farm Bill

Grown for industrial, wellness, and cannabinoid use

Contains trace (or compliant) amounts of Delta-9 THC

Can be used to produce THCa flower, vapes, edibles, and more


What Is THCa?

THCa, short for tetrahydrocannabinolic acid, is a naturally occurring, non-psychoactive cannabinoid found in raw cannabis and hemp. Unlike Delta-9 THC, THCa doesn’t produce a “high” in its raw form.

But here’s the kicker: when heated (through smoking, vaping, or baking), THCa converts into Delta-9 THC—the compound responsible for the euphoric and psychoactive effects of cannabis.

Why THCa Matters:

Raw THCa is legal under the Farm Bill when sourced from hemp

When heated, it becomes psychoactive

Offers a legal pathway to access powerful cannabis effects in compliant states

Found in high-quality hemp flower, pre-rolls, and vape carts


Is THCa Legal?

Yes—when derived from hemp, THCa is legal under federal law as long as the total Delta-9 THC content stays under 0.3% by dry weight. This is why products like THCa flower can be legally sold and shipped in most U.S. states.

At Traditional, we take compliance seriously. All of our THCa products:

Are sourced from licensed American hemp farms

Undergo third-party lab testing

Meet the legal requirements of the 2018 Farm Bill

Check every product page for a Certificate of Analysis (COA) to verify compliance and cannabinoid content.


Hemp vs. Marijuana: What’s the Difference?

Feature Hemp Marijuana
THC Content ≤ 0.3% Delta-9 THC > 0.3% Delta-9 THC
Legal Status (U.S.) Federally legal under Farm Bill Federally illegal (varies by state)
Use Cases Wellness, industrial, legal cannabinoids Recreational and medical cannabis
Cannabinoids Found THCa, CBD, CBG, Delta-8, legal Delta-9 High-THC + full-spectrum cannabinoids

Why Customers Love Hemp-Derived THCa

If you’re looking for a legal cannabis option that delivers strong effects, rich terpene profiles, and top-shelf quality, hemp-derived THCa flower is the way to go.

Traditional’s THCa products are:

Smooth, potent, and full-flavored

Crafted with elite hemp genetics

Perfect for those seeking a legal alternative to dispensary-grade cannabis


Can THCa Be Shipped?

Yes—THCa products can be legally shipped to many U.S. states. However, some states restrict certain cannabinoids like Delta-8 or high-potency THCa flower.

To stay compliant:

Check the “Where We Ship This Product” section on any product page

Keep in mind that some items may ship to your state while others may not


Ready to Try THCa Flower?

Explore our top-selling THCa products:

Shop THCa Flower

With third-party testing, discreet shipping, and compliant formulations, Traditional brings legal cannabis excellence right to your door.


Final Thoughts: Hemp & THCa Are Redefining Legal Cannabis

Whether you're searching for a potent yet compliant cannabis experience or exploring natural alternatives to traditional marijuana, hemp and THCa offer the perfect balance of legality and performance.

At Traditional, we're proud to lead the way in Farm Bill-compliant cannabis—with transparency, testing, and trust built into every product.


 Related Posts:

What Is Delta-8? How It Compares to THCa

Where Is THCa Legal? State-by-State Guide

Hemp vs Marijuana: What You Should Know