THCA Flower Legality in North Carolina: Can You Buy or Sell?

Is THCA Flower Legal in North Carolina

The legal status of hemp products can be a bit tricky to navigate in some states, especially when it comes to THCA flower. State law leaves out many undefined areas, so you might be wondering whether THCA flower is legal in North Carolina. 

In this article, we’ll explore the legality of this product, where to buy it, possession limits and safety.

Last Update: April 13, 2024 


  • You can purchase THCA flower in North Carolina without restrictions if the product contains no more than 0.3% delta 9 THC by dry weight. 
  • Under state law, legal hemp-derived products must contain less than 0.3% delta 9 THC by weight. This means that as long as THCA flower’s delta 9 THC limits don’t exceed the 0.3% limit, it’s considered legal hemp. 
  • Tetrahydrocannabinols derived from hemp, including THCA, are not controlled substances in North Carolina and are excluded from the definition of marijuana. 
  • Hemp flower and smokable hemp products can be lawfully bought and sold in this state. 

Where to Buy THCA Flower in North Carolina? 

Get your THCA flower from Mr. Hemp Flower, a reputable online shop specializing in premium hemp flower. 

You’re a click away from ordering lab-tested, expertly grown THCA hemp flower strains that are federally compliant and contain less than 0.3% delta 9 THC by weight. Since 2016, we’ve collaborated with a trusted group of USA hemp growers who cultivate organic, legal crops.

Our THCA strains are made by expert growers in licensed hemp farms. They are a clean product with high potency and a preserved, rich cannabinoid and terpene profile. You can easily see the strain’s cannabinoid profile on its Certificate of Analysis performed by a third-party lab. 

THCA flower is legal thanks to a “loophole” in state and federal law, so it’s essential to know the source of the flower. Reputable and trusted sellers with experience in the game, like Mr. Hemp Flower, are the way to go when buying this hemp flower. 

Is THCa Flower Legal in North Carolina?

Yes, THCA flower is legal in North Carolina as long as its delta 9 THC levels don’t exceed 0.3% by dry weight. 

State law considers hemp-derived products legal hemp if their delta 9 THC concentration doesn’t exceed 0.3% by dry weight. North Carolina legalized hemp in 2019. 

In 2022, the state removed hemp from the definition of marijuana (SB 455) and defined hemp as Cannabis sativa with a delta 9 THC concentration of no more than 0.3% by weight. 

The state aligned its hemp laws with the federal bill and doesn’t have a ‘total THC’ requirement for finished hemp products. In addition, there’s no explicit ban on THCa or THCA flower, so as long as the product meets the requirements for a finished hemp product, it’s legal in NC. 

Hypothetically speaking, if North Carolina had a total THC law for finished hemp products and/or post-production hemp, then THCA flower would be illegal in this state. 

The reason for this is that the state would test hemp flower and hemp products for their combined levels of delta 9 THC and THCA in the final product. This would make THCA flower unlawful as THCA’s complete conversion into THC would be taken into account. 

In regard to the “total THC” rule imposed by certain states, it may go against federal law because it redefines hemp and hemp products as they are defined federally based on their delta 9 THC levels, not total THC levels. 

Despite a few attempts to ban it, CBD flower and smokable hemp products are lawful in North Carolina. You can purchase smokable hemp products in this state without restrictions.

Read more: State-by-State THCa Flower Legality Guide   


This is one of the smoothest strains of flower that I’ve enjoyed to date. It carries you on a wave of richness that places you in a relaxing state of euphoria. I will be buying more!

What is THCa Flower? 

THCA flower is hemp flower that contains high levels of THCA, short for tetrahydrocannabinolic acid. The legality of THCA flower is tricky to determine because THCA is the precursor of delta 9 THC, the psychoactive compound in cannabis. 

When exposed to heat (decarboxylation) or oxygen (prolonged storage), THCA, a biologically inactive cannabinoid, converts into THC. 

This is “problematic” from a legal point of view because the THC content in this hemp flower can spike and the product would no longer be considered legal hemp. Therefore, knowing state and federal law is key to determining the legality of this product. 

Is THCA Flower Legal Federally? 

At the federal level, TCHA flower is considered hemp if its delta 9 THC levels don’t exceed 0.3% by weight. 

Under the 2018 Farm Bill, hemp is a legal crop if it contains low delta 9 THC levels. The bill removed hemp from the definition of marijuana and opened the door for lawful cultivation of the crop. 

Under USDA’s Interim Rule, states are required to test their hemp crops for their total THC content before harvesting. That would be the sum of THC and THCA (0.3% THC + 87.7% THCA), so if the hemp crop tests less than 0.3% THC 30 days pre-harvest, it’s considered lawful hemp. 

This test determines the legality of the crop because once it tests low, it’s a legal crop in states that don’t require post-harvest hemp testing or ‘total THC’ testing for hemp products. Over time, THCA turns into THC, so testing for total THC levels after harvest would deem most THCA flower unlawful. 

However, because the USDA doesn’t oversee harvested hemp, THCA flower that’s been tested for its total THC levels pre-harvest is considered legal hemp under federal law. 

Is THCA Flower Safe?

THCA is as safe as regular cannabis flower. Although it may produce minor side effects, it’s pretty safe when consumed in moderate dosages. 

Starting with a low dose as a beginner is key to avoiding any side effects with this type of flower. Heated THCA flower produces the same effects as regular cannabis flower, so instead of smoking an entire pre-roll, make sure to start with one to two puffs and increase from there. 

Some of the side effects of consuming THCA flower in high doses are:

  • Dry mouth 
  • Dizziness
  • Fatigue
  • Nausea 
  • Lightheadedness
  • Drowsiness 

You will feel intoxicated after consuming this product, so make sure to dose in line with your tolerance levels.

Buy THCA Flower in North Carolina

Are There Any THCA Possession Limits in North Carolina?

No, there are no set possession limits on THCA flower in North Carolina. 

You can purchase, use, and possess THCA flower without limits on quantity and strength. The only thing that matters is that the flower is 100% legal hemp and contains less than 0.3% delta 9 THC by dry weight. 

There’s a thin line between THCA flower and marijuana flower. Explaining the differences to law enforcement will be a huge challenge, so avoid taking this product in public.

Final Thoughts

THCA flower is legal in North Carolina when derived from hemp and contains no more than 0.3% delta 9 THC. 

The state has no explicit prohibition of THCA and considers tetrahydrocannabinols derived from hemp legal. State law defines hemp as cannabis sativa with a delta 9 THC concentration of no more than 0.3% by weight. 

THCA offers the typical cannabis experience. It’s generally considered safe when consumed in dosages according to one’s tolerance levels. 

If you’re interested in trying THCA flower in North Carolina, order our expertly grown strains. To provide you with the best product, we’ve partnered with USA based growers who use organic cultivation practices and know how to preserve the product’s cannabinoid and terpene profile.

FAQs on THCA Flower North Carolina

Yes, THCA flower is lawfully sold in North Carolina. The state has no restrictions on the sale, use and possession of hemp-derived THCA products. So, you can buy it online or in local dispensaries. 

THCA derived from hemp is legal in most states that have legalized hemp and removed hemp-derived tetrahydrocannabinols from the definition of marijuana. 

THCA will likely show up on a drug test because it converts into THC when heated. Standard urine drug tests look for THC-COOH metabolites, which are also produced by THCA flower consumption. So, if you’re a regular consumer, expect to pop positive on a drug test. 

No, if derived from hemp, THCA is not a controlled substance in North Carolina.  The state removed hemp-derived tetrahydrocannabinols from the list of controlled substances.   

You can send or receive THCA flower via USPS, but remember that it comes with its own risks. Before engaging in this activity, you need to make sure the flower contains less than 0.3% delta 9 THC (or total THC, depending on the state) and is considered legal hemp. 

A Certificate of Analysis released from an accredited, third-party lab is the only way to prove you are carrying legal hemp. Mr. Hemp Flower is a trustworthy seller because we always provide a CoA with all our products, ensuring safety and quality.  

Yes, THCA will get you intoxicated in a way regular marijuana flower does. When exposed to heat, THCA turns to THC, so you will experience the typical cannabis intoxication. 

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