How is THCa Flower Made?

TL;DR:

This blog explains howTHCa flower is made and why it’s become one of the most popular federally legal hemp products. Readers learn how cultivators grow specialized hemp strains with high THCa levels, how THCa converts into THC when heated, and how growers keep THCa flower compliant with federal law by preventing that conversion during harvest and curing. The guide also covers alternative production methods, key growing techniques, and FAQs about THCa potency, curing, and farming.

Key takeaways:

• THCa flower is hemp grown specifically for high THCa content, kept federally legal by staying under 0.3% Delta 9 THC.
• THCa converts into THC when heated, creating effects identical to cannabis.
• Most THCa flower is naturally grown, while some is infused with THCa concentrate.
• Early harvest, controlled curing, and environmental management prevent THCa-to-THC conversion.
• Indoor grows offer greater control for maximizing THCa levels.

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THCa flower is hemp flower, federally legal and legal in many states as well. At the same time, its major active ingredient – the cannabinoid THCa – offers a high that’s exactly the same as cannabis.

Those facts might leave you wondering exactly what THCa flower is, and how THCa flower is made. Let’s take a closer look.

How is THCa Flower Made, and What Is It?

The Basics on THCa Flower

THCa flower is usually hemp grown to contain high levels of THCa, then processed and either sold to consumers or turned into other THCa products, like the concentrate in THCa vapes.

THCa itself is a specific chemical that naturally occurs in both cannabis and hemp. Raw THCa may help with addressing functional issues like pain and nausea, but it doesn’t have psychoactive effects, as ACS Laboratory explains. Raw THCa doesn’t get you high when you use it.

However, when it’s heated or dried by smoking, vaping, or cooking, THCa turns into Delta 9 THC, as cannabis law firm Vicente LLP explains. That means it turns into the same cannabinoid found in cannabis plants.

Despite THCa flower having the ability to easily turn into THC, it isn’t restricted under the federal 2018 Farm Bill. That set of laws legalized commercial hemp production and sale, setting a limit of 0.3% Delta 9 THC content by dry weight for any such products.

Because THCa is chemically distinct from THC, THCa flower (and many other similar but chemically distinct cannabinoids) is federally legal. THCa distributors can sell their products in most, but not all, states.

How is THCa Flower Made?

Many products in the hemp-based cannabinoid industry are made by taking CBD, which is abundant in many strains of the hemp plant, and chemically converting it into a cannabinoid that offers a high.

That’s not the case for most THCa flower. To be a little more specific about how THCa is made:

• Most THCa flower is carefully grown on THCa farms and in grow houses by skilled cultivators. These cultivators breed hemp plants for high THCa content at their THCa flower farms, track the plants through the growing process, and carefully time the harvest and manage its processing to keep THCa content high and THC content below the legal limit.
• A minority of THCa flower sold to users is made by applying THCa concentrate to standard hemp. This is similar to other types of hemp flower, such as Delta 8 flower.

Both types of THCa flower offer the same experience for users, although some connoisseurs prefer naturally grown THCa.

Frequently Asked Questions About THCa Flower

Why is THCa flower harvested earlier than traditional THC flower?

THCa turns into THC quickly through heating and drying. However, THCa also becomes THC as plants fully mature. THCa flower is harvested earlier than traditional THC flower to keep it compliant with federal laws, allowing THCa flower distributors to sell it across state lines and without state-level cannabis licenses.

What growing techniques maximize THCa percentage in cannabis?

Breeding strains of hemp with high THCa content is one of the most important factors in maximizing THCa percentage. Growers will breed strains of hemp together and monitor their THCa output to develop strains with high THCa production potential over time.

Additionally, careful management of the nutrients provided to plants, using high-intensity, full-spectrum lighting during the flowering stage, and carefully controlling temperature, humidity, and airflow can all contribute to a higher THCa percentage.

How is THCa prevented from converting to THC during curing?

Curing traditional cannabis flower helps to improve flavor and aroma as well as encourage the slow conversion of THCa into THC. For THCa flower specifically, the curing process is changed to still improve flavor and aroma but avoid the THCa-to-THC conversion by curing at a lower temperature, in a dark room, and with precise humidity controls.

Are indoor or outdoor grows better for high-THCa flower?

Both indoor and outdoor grows can produce high-THCa flower, but indoor grows are generally preferred by THCa farms. An indoor growing environment allows for more complete and granular control over the environment in which the plants develop. Cultivators can better manage light exposure, temperature, humidity, and other key factors that can influence the conversion of THC to THCa.

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