The THC Number Is a Starting Point, Not a Verdict

Let’s be fair to THC. Tetrahydrocannabinol is the primary psychoactive compound in cannabis, and its concentration does matter. A flower testing at 5% and one testing at 25% are going to deliver very different experiences, all else being equal.

The problem is that “all else being equal” almost never describes two different cannabis cultivars. The THC percentage is a measurement of one compound’s concentration by dry weight. It says nothing about the dozens of other cannabinoids in the plant, nothing about the aromatic terpene profile that shapes the character of the high, and nothing about how your particular body will respond to any of it.

Kollross framed the deeper issue during the podcast: the real story is about the “steering currents” of the terpenes the THC is mixed with. Two flowers can post identical THC numbers and produce experiences that feel like completely different drugs — one energizing and clear-headed, the other sedating and heavy. The percentage didn’t change. Everything around it did.

There’s also a quieter fact the industry doesn’t advertise. When cannabis first entered regulated testing programs, cannabinoid counts hovered in a modest range; today, labeled potency figures routinely climb into territory that would have been unthinkable a decade ago. Some of that reflects genuine breeding progress. Some of it reflects a market that rewards big numbers, creating pressure to chase potency for its own sake. Either way, the number has become a marketing tool as much as a measurement — which is all the more reason not to treat it as gospel.

Meet the Real Drivers: Terpenes and the Endocannabinoid System

If THC percentage isn’t the master variable, what is? Two things working together: the plant’s terpene profile and your own biology.

Terpenes: The Aromatic Compounds Doing the Heavy Lifting

Terpenes are the fragrant oils found throughout the plant kingdom — they’re why lavender smells like lavender and pine smells like pine. Cannabis produces a rich array of them, and they’re responsible for the enormous variety in how different cultivars smell, taste, and feel.

Myrcene, common in many indica-leaning varieties, is associated with relaxing, couch-locking effects. Limonene brings a bright citrus aroma and is often linked to uplifted mood. Pinene smells like a forest and is sometimes associated with alertness. Beta-caryophyllene, peppery and spicy, is unusual because it appears to interact directly with one of the body’s cannabinoid receptors.

The theory that ties this together is the “entourage effect” — the idea that cannabinoids and terpenes work better in concert than any single compound does alone. First proposed by researchers studying the endocannabinoid system in the late 1990s, it’s become one of the most-discussed concepts in cannabis science. It’s worth being honest about the state of the evidence: some laboratory studies have questioned whether terpenes directly influence the main cannabinoid receptors, and researchers continue to debate the precise mechanism. What’s clear from both traditional use and ongoing study, as reviewed in the pharmacology literature, is that whole-plant chemistry produces effects that a THC number alone cannot predict. The symphony matters, even if scientists are still mapping exactly how the instruments interact.

The practical takeaway for a shopper or grower is this: the aroma of a flower is real information. That distinctive nose isn’t decoration — it’s a preview of the terpene profile steering your experience. Learning to read it is far more useful than memorizing potency figures.

Your Endocannabinoid System: Why Your Mileage Varies

Here’s the part that explains why no two people describe the same strain identically. Every mammal has an endocannabinoid system (ECS) — a network of receptors, signaling molecules, and enzymes that helps regulate mood, sleep, appetite, pain response, and more. When you consume cannabis, its compounds interact with this system, primarily through the CB1 receptors concentrated in the brain and the CB2 receptors found throughout the body.

The crucial point Kollross raised on the podcast is that this system is individual. What works beautifully for you may do very little for someone else, because your ECS isn’t identical to theirs. This is why the “best strain” is a personal discovery, not a universal ranking. A cultivar that leaves your friend anxious might be your ideal evening wind-down. For a plain-language primer on how this network functions, the overview of the endocannabinoid system from NuggMD is a solid entry point.

Once you understand that the effect emerges from the interaction of a specific chemical profile with your specific biology, the whole “highest number wins” model collapses. You’re not looking for the strongest flower. You’re looking for the right chemistry for you — and that’s a search worth taking seriously.

“Recreational” vs. Medicinal Is a False Divide

One of the more thought-provoking threads in the podcast conversation was the pushback against the word “recreational.” Both host and guest landed on a shared observation: the recreational/medicinal split may have done the plant more harm than good.

The reasoning is worth sitting with. Finding joy, easing stress, sleeping better, or simply relaxing after a hard day are not trivial “recreational” indulgences separate from wellness — they’re part of it. Kollross made the case that nearly all cannabis use is, in some sense, self-directed care: whether you’re managing pain or simply seeking a moment of ease, you’re using the plant to move your body and mind toward a better state.

This reframing matters for how you approach cannabis. If you treat it as a wellness tool rather than a party favor, you naturally start asking better questions. Not “what’s the strongest thing here?” but “what effect am I actually looking for, and what chemistry gets me there?” That shift — from potency-chasing to intention — is where a more satisfying relationship with the plant begins.

It also underscores why education is so central. As the podcast noted, an enormous amount of public misunderstanding persists — including the widespread and completely false belief that the federal government has already rescheduled or legalized cannabis nationwide. It hasn’t. Cannabis remains a federally controlled substance, and the gap between public perception and legal reality is exactly why informed, first-hand knowledge is so valuable. You can read the current federal status directly from the DEA’s drug scheduling overview.

Why Growing Your Own Changes Everything

Here’s where the conversation gets genuinely empowering for anyone in a legal state — and especially for Minnesotans. If the real quality of your cannabis comes down to genetics, terpene profile, and matching chemistry to your own biology, then the person with the most control over all three is the home grower.

When you cultivate your own plants, you choose the genetics. You control the growing conditions that influence terpene development. You can grow multiple cultivars and, over time, learn through direct experience which chemical profiles suit you — something no dispensary budtender can tell you, because they don’t have your endocannabinoid system.

Kollross highlighted just how significant Minnesota’s home-grow rights are. He noted that an estimated hundreds of thousands of Minnesotans grow at home, and pointed out that even some early-adopting states — Washington among them — still don’t permit personal cultivation at all. Minnesota does, and that’s a meaningful advantage worth understanding and using.

What Minnesota Home Growers Can Legally Do

Under Minnesota law, adults 21 and older may grow cannabis at home within clear limits. The rules, as maintained by the state’s Office of Cannabis Management, are straightforward:

• Up to eight plants per residence, with no more than four mature, flowering plants at any one time. Note that this is a household limit, not a per-person limit — it doesn’t multiply with the number of adults living there.
• Plants must be grown in an enclosed, locked space that is not visible to the public.
• Cultivation must take place at your primary residence.
• No license or permit is required to grow within these limits.

That four-flowering cap is actually an interesting design constraint, and a smart grower can turn it into an advantage. Running a staggered cycle — some plants in vegetative growth while others flower — lets you maintain a rotation that can support a steady personal supply through the year. Because you’re working within a tight plant count, the genetics you choose matter enormously. Every plant needs to earn its spot.

Genetics First: Why Your Seed Choice Is the Most Important Decision

If you only have four flowering plants at a time, you can’t afford to waste one on mediocre genetics. This is why seed selection sits at the foundation of everything.

Kollross traced the remarkable evolution of seed access in his own lifetime — from making quiet trips across the border to Canadian seed banks in the 1990s, to today’s landscape where legendary European breeders like Dutch Passion and Barney’s Farm have established roots in the U.S. market. That proliferation means home growers now have access to genetics that were once nearly impossible to obtain, spanning decades of careful breeding work.

This is exactly why the seeds you start with determine your ceiling. A plant can only express the genetic potential it was bred to carry. Great growing can help genetics reach their potential; it cannot add potential that isn’t there. When you’re choosing seeds, you’re really choosing terpene profiles, growth characteristics, flowering times, and the overall character of what you’ll eventually consume.

For Minnesota growers in particular, genetics also need to suit the environment. The state’s climate — cold winters, humid summers — rewards hardy, resilient, mold-resistant varieties and appropriate flowering times. Matching your genetics to both your goals and your growing space is where a successful home grow really begins. Our guide on how to save cannabis seeds and protect genetics digs deeper into why this genetic library is worth preserving, and our how-to-grow resources cover the cultivation side in detail.

Choosing the Right Seed Type for Your Grow

Different seed types serve different growers and goals. Understanding the categories helps you build a grow that fits your space, your schedule, and the experience you’re after:

• Autoflower seeds flower automatically based on age rather than light schedule, making them fast, forgiving, and well-suited to shorter seasons and newer growers. Their quicker turnaround pairs naturally with a staggered rotation under the four-flowering-plant cap.
• Feminized seeds are bred to produce only flowering female plants, so you won’t waste any of your limited plant count on males. For most home growers working within a plant limit, this is the practical default.
• Photoperiod seeds flower in response to light cycles, giving experienced growers maximum control over plant size and timing — ideal for those who want to dial in a specific cultivar over a full season.

There’s also a strong case for growing local. Minnesota has a developing community of homegrown breeders, and choosing Minnesota local genetics means starting with plants already selected to perform in this climate.

Putting It All Together: A Smarter Way to Choose Cannabis

Let’s connect the threads. If you take one idea away from all of this, let it be that cannabis quality is multidimensional, and potency is just one dimension — often not even the most important one.

Here’s the practical framework that emerges:

1. Stop leading with the THC number. Treat it as one data point among many, not the headline. A moderate-THC flower with a rich terpene profile suited to your goals will almost always beat a high-THC flower that fights your chemistry.
2. Learn to read aroma and terpenes. The nose of a flower is genuine information about the experience it will deliver. Over time, you’ll start recognizing which aromatic profiles align with the effects you want.
3. Pay attention to your own responses. Your endocannabinoid system is unique. Keep a simple mental (or written) note of what actually works for you, and let that guide future choices rather than someone else’s “top strain” list.
4. Take control through cultivation. If you’re in Minnesota or another legal home-grow state, growing your own is the ultimate expression of this philosophy. You choose the genetics, shape the conditions, and learn by direct experience.
5. Start with excellent seeds. Everything downstream depends on what you plant. Within a limited plant count, quality genetics aren’t a luxury — they’re the whole game.

This is a fundamentally more rewarding way to relate to the plant than scanning shelves for the biggest number. It treats cannabis as something to understand rather than simply consume — which, as the podcast conversation kept circling back to, is exactly the kind of education the whole community benefits from.

Ready to Grow With Intention?

Understanding the science is the first step. Acting on it is the fun part. When you’re ready to move beyond the potency-chasing mindset and start building a grow around genetics that actually fit your goals and your Minnesota climate, the seeds you choose are where it all begins.

Browse our full cannabis seed catalog to explore autoflower, feminized, and photoperiod genetics from world-class breeders and Minnesota locals alike. Whether you’re planning your first four-plant rotation or refining a grow you’ve been perfecting for seasons, starting with quality seeds is the single best decision you can make.

Your best cannabis experience isn’t waiting on a dispensary shelf with the highest number. It’s waiting in the right genetics, grown by you, dialed in to what works for your body. That’s the real payoff of looking beyond THC percentage — and it starts with a seed.

Want to hear the full conversation that inspired this piece? Watch NCIA’s Voice of Cannabis podcast episode with Kasey Kollross for the complete discussion on genetics, normalization, and the future of the plant.