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Written by Joshua Sosin

If you’ve been eyeing THCa flower but wondering whether it’s actually legal to buy online, you’re not alone. THCa is popping up everywhere lately — and for good reason. It delivers a smooth, classic cannabis experience, and yes — you can legally buy THCa flower from Mood.

Here's what you need to know.

Table of Contents

  • What Is THCa? Hemp-Derived Cannabinoids Explained

  • The Legal Status of THCa

  • How Mood Sells Legal THCa Flower

  • Why THCa Flower Is So Popular Right Now

  • Mood Sells High-Quality Products That Follow Hemp Laws

What Is THCa?

THCa — short for tetrahydrocannabinolic acid — is the raw, non-psychoactive form of Delta-9 THC.

It’s naturally found in freshly harvested plant Cannabis Sativa, especially in premium indoor-grown strains. On its own, THCa won’t deliver the effects typically associated with cannabis. But when exposed to heat — like when you smoke or vape it — the effects are amplified.

That’s why THCa flower offers a familiar experience for those who love classic cannabis vibes, without the legal complications of marijuana.

Is THCa Legal in the United States?

Here’s the key — THCa flower is legal as long as it complies with the 2018 Farm Bill.

That means the flower has to contain less than 0.3% Delta-9 THC by dry weight. THCa itself isn’t restricted under federal law, so high-THCa flower can still be legal — even if it feels just like the real thing once heated.

That said, some states have stricter rules. While THCa is federally legal, individual state laws may vary — and we always recommend checking your local laws before ordering.

We always follow state laws and update our shipping practices based on changes that affect the hemp industry. To see if we ship to you, simply enter your state in the top right corner of the Mood Shop.

How Mood Sells Legal THCa Flower

At Mood, we source only Farm Bill-compliant THCa flower. Every strain we sell tests below 0.3% Delta-9 THC by dry weight — making it legal to ship straight to your door.

We partner with expert growers who specialize in high-THCa flower, carefully curing and trimming every batch for peak freshness and quality.

All of our flower — including our indoor THCa strains — comes with third-party lab results, so you know exactly what you’re getting. Transparency and quality are everything to us.

Why THCa Flower Is So Popular Right Now

THCa flower and other hemp-derived THCa products are exploding in popularity in the cannabis industry for a few reasons:

  • Hemp products offer a familiar cannabis experience, legally.

  • The strains are potent and flavorful — from fruity sativas to gassy indicas and hybirds.

  • It gives people access to premium-quality flower without a trip to a dispensary.

Plus, when you shop with us, you’re getting top-shelf flower delivered with total discretion and zero hassle. Order your first strain today.

Legal Hemp-Derived Products From Mood

So, is THCa legal? Federally — yes, as long as it meets the guidelines of the Farm Bill. And at Mood, we make sure any THCa product we carry checks that box.

If you’re looking for high-THCa flower that’s legal, potent, and seriously smooth — you’re in the right place.

Go ahead, explore our full line of THCa flower and see what the hype’s about.

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Our THC experts
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Our THC experts
are standing by