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what is PGR weed

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Just as we have different marijuana strain categories like the best strains for sleep or the most potent strains, we also have different types of cannabis depending on cultivation technique. However, one type of cannabis that’s drawing attention is PGR weed — and for all the wrong reasons. 

 

PGR stands for Plant Growth Regulator(s). It is a controversial practice that has raised concerns among stakeholders in the cannabis industry, including consumers and growers.

 

Let’s delve into the world of PGR weed as we answer the important question: “What is PGR weed?” 

 

We’ll also discuss PGR cannabis vs. natural cannabis, how to identify PGR weed, and the potential risks associated with its consumption. 

What is PGR Weed?

PGR weed is cannabis treated with synthetic plant growth regulators (PGRs) to enhance its growth and appearance. 

Plant growth regulators are chemicals used in agriculture to manipulate plant growth and development; they stimulate the appearance of plants to make them appear attractive.

 

The use of PGRs in cannabis cultivation is controversial and generally frowned upon in the cannabis community because it is often associated with low-quality or poorly grown cannabis and can have negative health consequences. 

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Understanding Plant Growth Regulators

Unfortunately, synthetic plant growth regulators are not new in the agriculture industry. 

 

Companies use PGRs to control plant growth and influence plant appearance. 

 

PGRs influence when fruits ripen and the width and shape of the plant’s roots, leaves, and stems.

 

Using PGRs results in bigger and more colorful plants, but this does not mean the plants are of higher quality. In fact, PGRs have been linked to adverse health issues.

 

When it comes to cannabis, PGRs may be used to make buds bigger, look thicker, and denser than those grown without PGR, which leads to increased weight and density. 

 

The use of PGRs benefits growers who charge a higher amount for their weed because it looks bigger and visually appealing, but not all weed that glitters is good weed.

 

PGR cannabis may look nice, but it doesn’t have a higher potency; in fact, the chemicals in PGR weed may decrease the effects of THC and CBD. 

 

Also, PGR weed does not have the usual amount of cannabinoids, terpenes, and trichomes as natural weed; it’s missing all the ingredients that make great weed.

 

But not all thick weed is PGR cannabis, so what should you look out for? How can you be sure you’re enjoying natural cannabis, instead?  

How to Identify PGR Cannabis Buds

We’ve answered the question, what is PGR weed? The next thing you need to understand is how to identify PGR weed. 

 

Unwitting customers may buy synthetic PGR weed because of the larger buds, but they are unlikely to get value for money.

 

If discussing PGR cannabis vs. natural cannabis doesn’t sound like a big deal to you, you may end up with a low-quality and potentially dangerous product for human health.

 

So, here’s how to identify PGR weed. 

Look for Unusually Dense Buds

The buds on PGR weed appear fat and plump but don’t let the appearance fool you: cannabis grown like this is likely filled with synthetic PGRs.

 

Those fat buds don’t mean more value for your money because the chemicals have severely depleted the natural qualities of the weed.

Little-to-No Crystals

When discussing PGR weed vs. natural weed, one significant difference is the lack of trichomes. You must have noticed the white, crystal-like stuff on weed; they’re called trichomes. 

 

PGR in weed restricts the development of trichomes, so you can identify them at first sight by the lack of crystals. 

 

Instead, you’ll see an abundance of little brown or red hairs that you won’t find on natural weed. 

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No Aroma & Chemical-Like Taste

As we’ve mentioned, PGR in weed depletes the cannabinoids, terpenes, and trichomes, leaving behind low-quality stuff without the rich aroma and taste of natural weed. 

 

If it doesn’t smell right or taste right, it’s likely PGR weed.

 

The smell test is one way to tell the difference when faced with the PGR weed vs. natural weed conundrum because natural weed is fragrant and aromatic, but PGR weed has little scent. 

Wet, Sponge-Like Texture

Several factors influence the texture of natural weed, but it generally has a dry, crisp, and slightly crisp texture; it breaks apart easily without crumbling.

 

The outer surface of natural weed feels slightly sticky due to the presence of trichomes. 

 

By contrast, PGR weed feels damp and wet with a sponge-like texture

What Synthetics Do Growers Use to Create PGR Weed?

PGR cannabis can come in different types because growers use different chemicals. 

 

The most popular ones are Daminozide, Chlormequat Chloride, and Paclobutrazol

Daminozide

This PGR, also called Alar, regulates plant growth and maximizes bud size by slowing leaf and stem growth. 

 

The Environmental Protection Agency banned EPA from food use in 1989 because of its link to cancer

Chlormequat Chloride

This chemical inhibits growth in some areas of the plant, causing it to have a uniform and sturdy appearance. It also induces flowering.

 

Chlormequat Chloride is harmful if swallowed and can damage the skin

 

Also, it can enter the human nervous system via the skin and cause eye irritation. 

Paclobutrazol

This chemical is responsible for plant growth; it is also used to promote flowering and prevent fungus-related diseases. 

 

Using this PGR in weed is particularly toxic because it converts to a carcinogen called nitrosamine when you smoke it. Paclobutrazol is banned in California and other states. 

Is PGR Weed Safe?

It’s not unusual for growers to experiment by crossing different weed strains or testing growing techniques; most importantly, all experimentation must be safe. 

 

However, given the dangers of PGR in weed, you now know it’s unsafe.

 

Can PGR weed kill you? Cancer can certainly kill you, and PGR in weed can cause cancer. That’s why there’s so much concern for consumer safety regarding the use of PGR in weed.

 

We care about your safety; that’s why we encourage you to practice safe consumption, adhere to the laws that guide weed consumption where you live, and buy weed from only licensed dispensaries. 

Is PGR Weed Legal in the US?

As we’ve mentioned, some of these PGRs are banned in the US, but that has not stopped black market operators from using them

 

You may even find PGRs in the fertilizer you buy for home cultivation, so you must read the label before you buy it and use it to grow weed.

 

A lot of things are illegal in the US, but unwitting buyers can still fall prey to those who sell them; that’s why it’s important to know the telltale signs of PGR in weed to avoid it. 

The Best Way to Avoid PGR Weed? Get an MMJ Card!

Well, now that you understand the risks of PGR in weed, it’s obviously not recommended for human consumption, but growers who place profits over your health still use them to grow weed.

 

Again, PGR weed is mostly sold on the black market, where unscrupulous growers and sellers don’t care much for your health and safety. 

 

On the other hand, regulated medical marijuana has been through rigorous testing and has been certified safe for human consumption.

 

The best way to access safe weed is to get a medical marijuana card. With an MMJ card, you can buy lab-certified weed from licensed dispensaries without risking exploitation at the detriment of your health.

 

If you’d like to get an MMJ card, Elevate Holistics is your best bet! We’re a telemedicine company that specializes in helping people get their MMJ cards and unlock the benefits of legal weed. 

 

Our process is completely online, so you can do it from the comfort of your home.

 

We’re your gateway to safe, legal cannabis in minutes. Click here or the link below to book a call and begin to enjoy wellness.

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About the author

Aspen Noonan isn’t your average CEO, and she’s not trying to be. As the powerhouse behind Elevate Holistics, Aspen is on a mission to make medical marijuana access easier, faster, and way less intimidating. What started with answering phones and scheduling appointments turned into building one of the most trusted telehealth platforms in cannabis. She's certified through Cannabis Training University and Healer.com, but her real education? Listening to patients and living it herself. Aspen isn’t just running a company. She’s helping lead a movement. A cannabis patient, mom, and fierce believer in plant medicine, she’s working to normalize weed in a world that still whispers about it. Her take? If you can unwind with a glass of wine, you should be able to do the same with cannabis. No shame, no stigma, no side-eye. Inside the business, Aspen runs a tight ship built on the strong foundation already in place. She’s focused on making patients happy, improving systems, and finding smarter ways to work. Since taking the reins at Elevate Holistics, she’s streamlined turnaround times, improved tech, and introduced a four-day workweek to support team balance and performance. She believes burnout is out. Balance is in. And when teams feel good, they do great work. Outside of Elevate, Aspen mentors other entrepreneurs (especially women breaking into crowded spaces), helps patients feel seen and empowered, and occasionally jumps on a podcast to speak the truth about cannabis and leadership. You may have heard her on Getting Elevated with Aspen Noonan (CannaBlogger’s Corner) and The Healing Plant: Cannabis Myths vs. Medical Miracles (Life Conversations with a Twist) -  insights that dive deep into plant medicine, leadership, and breaking stigma. She also trained Arlee Riveland, now CEO of Craft Telemedicine, and she’s just getting started. Aspen’s not here to follow rules. She’s here to rewrite them. For healthcare. For cannabis. For women in business. And for her daughter, who she hopes sees every day that purpose, power, and balance can all belong in the same life.
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