Terpene blends are the mix of aroma compounds that shape much of each cannabis strain's scent and flavor. Every flower carries a blend, usually led by one or two dominant terpenes with several more in supporting roles. Looking at the whole profile, not just one headline terpene or the THC number, is a better way to find products you'll enjoy. Here's how blends work and how to shop by them.
What terpene blends (profiles) are
Terpenes are aromatic compounds made by many plants. In cannabis, they're produced mainly in the trichomes, the tiny resin glands on the flowers, alongside cannabinoids such as THC and CBD. Our terpene primer covers the basics.
Cannabis terpene profiles list which terpenes a product contains and how much of each. The dominant terpene is the one there's most of, and secondary terpenes round out the aroma.
The amounts are small. A 2022 study of lab-tested flower from six states, with terpene data for about 43,000 samples, found that total terpene content averaged about 2% by weight. Individual terpenes rarely topped 0.5%, and most sat below 0.2% in the majority of samples. On average, myrcene, beta-caryophyllene and limonene were the most abundant.
Why the whole profile matters more than one terpene
Two strains can share a dominant terpene and still smell quite different, because the supporting terpenes change the overall impression. The same 2022 study found that terpenes travel in groups: certain terpene combinations show up together again and again, likely reflecting how the plant makes them. A pattern tells you more than any single number.
On terpenes vs. THC, think of THC as the number most tied to strength and the terpene profile as what you smell and taste. You'll also hear about the entourage effect, the idea that terpenes and cannabinoids work together to shape a high. The evidence is still developing: one cell study found six common cannabis terpenes didn't activate the body's main cannabinoid receptors or change THC's activity there. Our entourage effect explainer covers the debate.
Common profile families
The 2022 study grouped THC-dominant flower into three main families by terpene profile:
- Caryophyllene and limonene-led: peppery, spicy notes with bright citrus.
- Myrcene and pinene-led: earthy and herbal, with a fresh pine edge. Our guide to myrcene covers a terpene that ranked among the top three in that study.
- Terpinolene and myrcene-led: fresh, herbal and often lightly fruity.
The families had similar THC levels, so a family tells you about aroma rather than strength; the terpinolene group carried slightly more CBG. The researchers also found that common labels such as indica and sativa didn't line up consistently with these families. For a citrus-forward profile, see our guide to limonene.
Why profiles shift from harvest to harvest
A strain's name doesn't lock in its aroma. Several things move a profile:
- Genetics. Terpene profiles appear to have a strong genetic component, tied to the plant's terpene synthase genes, and products sold under one strain name can still differ chemically.
- Growing conditions. In a 2025 study, adding light to the lower and middle canopy raised total terpene concentration by about 12.5% and made terpene levels more consistent.
- Drying, curing and storage. Terpenes are volatile. In a year-long storage study, terpene levels fell quickly under every condition tested, and grinding sped up the loss.
So two jars of the same strain from different harvests can smell different. Trust your nose and the current label over memory.
Reading terpene data on labels and lab reports
Michigan requires cannabis labels to list THC and CBD content, the testing lab and test date, and the harvest date where it applies. Terpenes aren't on that required list, so terpene data appears only where a producer or store chooses to share it. Our guide to reading a cannabis label walks through every line.
When you do find terpene data:
- Look at the top two or three terpenes. Those usually lead the aroma.
- Read terpene percentage in context. Totals average about 2% in flower. A single terpene at 0.5% is a big presence, while one at 0.1% plays a supporting role.
- Check whether terpenes were added. In vapes and some concentrates, terpenes may be added back after extraction, from cannabis or other plants. Look for that detail on the package, or ask.
- Note the dates. Terpenes fade over time, so recent harvest and test dates make the data more useful.
Shopping by profile at High Society
Here's how to shop by terpenes: start with what you already like. If a strain you enjoyed smelled peppery, look for other caryophyllene-led options. If it was bright and citrusy, try limonene-led profiles.
Our budtenders can help you compare aromas and find similar profiles. Where terpene data is listed on the menu or package, use it; where it isn't, your nose and notes fill the gap. Browse your store's menu in our online shop to see what's in stock. Adult-use customers must be at least 21, with government photo ID in hand.
Tips: keep notes, compare two profiles side by side
- Keep a terpene journal. Note the product, its dominant terpenes if listed, the aroma in your own words and how the session felt.
- Compare two at once. Pick products from two different families and smell them side by side.
- Change one thing at a time. Keep the dose and setting the same when you compare, so the profile is the main difference.
- Follow families, not just names. A new strain from a family you like is a good next try.
