Field Notes / Science
What Are Terpenes?
Terpenes are organic aromatic compounds produced by plants, insects, and some animals. In nature, they serve as defense mechanisms against predators and as attractants for pollinators. In cannabis, terpenes are produced in the same resinous glands (trichomes) that produce THC and CBD.
Cannabis plants produce over 200 different terpenes, though only a handful appear in significant concentrations. These dominant terpenes are responsible for the distinct aroma of each strain. When you smell a strain and notice pine, citrus, lavender, or pepper, you are detecting terpenes.
But terpenes do more than create scent. A growing body of research suggests they actively influence how cannabis makes you feel. They interact with THC, CBD, and other cannabinoids, modulating their effects in ways that the raw THC percentage alone cannot predict.
Terpenes are not unique to cannabis. Myrcene is in mangoes. Limonene is in lemons. Pinene is in pine trees. You have been encountering terpenes your entire life. Cannabis simply combines them in unique ratios that create distinctive experiences.
8 Key Cannabis Terpenes
These are the terpenes you will encounter most often when reading cannabis labels in New York dispensaries. Each has a unique aroma signature and associated effects.
Myrcene
Aroma
Earthy, musky, herbal with a slight sweetness
Also Found In
Mangoes, lemongrass, hops, thyme, bay leaves
Associated Effects
Deeply relaxing, body-heavy, sedating at high concentrations. The most abundant terpene in commercial cannabis.
When to Choose It
Evening wind-down, sleep preparation, physical tension relief, when you want to sink into the couch and let go.
Example Strains: Blue Dream, OG Kush, Granddaddy Purple, Grape Ape
Limonene
Aroma
Bright citrus, lemon zest, orange peel, tangerine
Also Found In
Citrus fruit rinds, juniper berries, rosemary, peppermint
Associated Effects
Uplifting, mood-elevating, stress-relieving. Often associated with improved mood and a sense of lightness.
When to Choose It
Daytime use, social situations, creative activities, when you need a mood lift without heavy sedation.
Example Strains: Super Lemon Haze, Wedding Cake, Do-Si-Dos, Banana OG
Caryophyllene
Aroma
Spicy, peppery, warm, woody with hints of clove
Also Found In
Black pepper, cloves, cinnamon, oregano, hops
Associated Effects
Grounding, calming without sedation. The only terpene known to also act as a cannabinoid by binding to CB2 receptors.
When to Choose It
Stressful days when you want calm clarity, physical discomfort, when you need to stay functional but relaxed.
Example Strains: GSC (Girl Scout Cookies), Bubba Kush, Chemdawg, Original Glue
Pinene
Aroma
Pine needles, fresh forest air, earthy, slightly sharp
Also Found In
Pine trees, rosemary, basil, dill, parsley
Associated Effects
Alerting, focus-enhancing, mentally clarifying. May help counteract some of THC's short-term memory effects.
When to Choose It
Creative work, studying, daytime productivity, hiking or outdoor activities, when you want clarity with your cannabis.
Example Strains: Jack Herer, Blue Dream, Snoop's Dream, Critical Mass
Linalool
Aroma
Floral, lavender, soft spice, subtle sweetness
Also Found In
Lavender, birch bark, coriander, sweet basil
Associated Effects
Calming, soothing, anxiety-reducing. Widely studied for its potential to promote relaxation without heavy sedation.
When to Choose It
Anxiety or restlessness, difficulty unwinding after a long day, when you want gentle calm without feeling drugged.
Example Strains: Amnesia Haze, Lavender, LA Confidential, Zkittlez
Humulene
Aroma
Hoppy, earthy, woody, subtly spicy
Also Found In
Hops, coriander, basil, clove, ginseng
Associated Effects
Stable, grounding, appetite-neutral. Unlike most cannabis experiences, humulene-dominant products are less likely to increase appetite.
When to Choose It
When you want balanced effects without the munchies, steady functional relaxation, pairing with food without overeating.
Example Strains: White Widow, Headband, Pink Kush, Sherbet
Terpinolene
Aroma
Fresh, floral, slightly piney, herbal, with a citrus undertone
Also Found In
Nutmeg, tea tree, cumin, apples, lilacs
Associated Effects
Creative, uplifting, mildly sedating at very high concentrations. One of the less common dominant terpenes, making it distinctive.
When to Choose It
Creative projects, brainstorming, light social gatherings, when you want something a little different from the typical profile.
Example Strains: Dutch Treat, Jack Herer, Ghost Train Haze, XJ-13
Ocimene
Aroma
Sweet, herbaceous, woody, with tropical undertones
Also Found In
Mint, parsley, orchids, kumquats, mangoes
Associated Effects
Uplifting, energizing, often described as having decongestant-like properties. Less common as a dominant terpene.
When to Choose It
Morning or early afternoon use, active days, outdoor activities, when you want energetic and clearheaded effects.
Example Strains: Strawberry Cough, Space Queen, Golden Goat, Clementine
Reading Terpene Profiles on NY Labels
Licensed New York dispensaries are required to provide lab-tested cannabinoid and terpene data. Here is how to interpret what you see.
Interpreting Terpene Percentages
- Total terpenes: The sum of all measured terpenes. Products above 2% total terpenes tend to have more pronounced flavor and a more nuanced effect profile. Above 3% is considered high.
- Dominant terpene: The terpene with the highest percentage. This is your primary guide to expected effects. A product with 0.8% myrcene and 0.3% limonene will lean relaxing.
- Secondary terpenes: The second and third most abundant terpenes. These add nuance. A myrcene-dominant strain with secondary limonene will be relaxing but with an uplifted quality.
- Trace terpenes: Terpenes below 0.1% contribute to the overall profile but are unlikely to drive the primary effect. They add complexity, like spices in a recipe.
Not all labels present terpene data the same way. Some list percentages, others use bar charts, and some use qualitative descriptors. If the label is confusing, ask your budtender to walk you through it.
The Entourage Effect
The entourage effect describes the theory that cannabis compounds produce synergistic effects when consumed together. Terpenes do not just add flavor. They modulate how cannabinoids interact with your endocannabinoid system.
Caryophyllene, for example, binds directly to CB2 receptors in the body, functioning as both a terpene and a cannabinoid. Myrcene may increase the permeability of cell membranes, potentially allowing THC to cross the blood-brain barrier more easily. Pinene may help counteract short-term memory impairment associated with THC.
This is why full-spectrum products (flower, full-spectrum vapes, and live resin) often produce a different, more layered experience compared to products made from isolated THC distillate. The whole plant offers something that isolated compounds cannot replicate.
Terpenes vs THC Percentage
Many consumers focus exclusively on THC percentage when shopping. This is like choosing wine based only on alcohol percentage. The terpene profile is a far better indicator of the experience you will have.
THC Tells You
Potency. How strong the psychoactive effect will be at a given dose. Higher THC means a more intense high, but intensity is not the same as quality. High THC with a flat terpene profile often produces a one-dimensional experience.
Terpenes Tell You
Character. What the high will feel like. Relaxing or energizing. Creative or sedating. Anxious or calm. Two strains at 20% THC with different terpene profiles will produce noticeably different experiences.
Terpenes Across Consumption Methods
How you consume cannabis affects how much of the terpene profile you actually experience. Different methods preserve terpenes to different degrees.
Flower (Smoking)
Combustion degrades some terpenes due to high temperatures, but flower still delivers a robust terpene experience. The aroma when you smell the bud and the flavor when you smoke both come from terpenes. Lower-temperature combustion preserves more.
Vaping
Vaporization at lower temperatures preserves terpenes better than combustion. Live resin and full-spectrum cartridges retain the most terpenes. Distillate cartridges with re-added botanical or cannabis-derived terpenes vary in quality. If terpenes matter to you, choose live resin vapes.
Edibles
Most edibles are made with distillate, which strips terpenes during processing. Some producers add terpenes back into their formulations, but this is not universal. If terpene-driven effects matter to you, edibles are not the optimal delivery method.
Concentrates
Live resin and rosin concentrates preserve the full terpene profile from the plant. These products typically have the highest terpene concentrations of any product type. Dabbing at low temperatures maximizes terpene flavor and effect.
Terpene Decision Framework: 5 Steps
Use this framework to translate your desired experience into a terpene-informed purchase decision.
Name What You Want to Feel
Relaxed? Energized? Creative? Sleepy? Calm but alert? Start with the feeling, not the product.
Match to a Primary Terpene
Relaxation = myrcene or linalool. Energy = limonene or terpinolene. Focus = pinene. Calm clarity = caryophyllene. Use the profiles above as your reference.
Check the Label for That Terpene
Look at the dominant terpene listed on the product label. If your target terpene is in the top two, the product is a strong candidate.
Consider the Secondary Terpenes
The second and third most abundant terpenes add nuance. Myrcene + limonene = relaxing with an uplifted edge. Pinene + caryophyllene = focused and grounded.
Start Low, Note Your Experience
Try the product at a low dose and record how it makes you feel. Over time, you will build a personal map of which terpene combinations work best for you.
Continue Learning
Shop by Terpene Profile
Ask our budtenders about terpene-forward products. We can help you find strains and concentrates that match the specific terpene profiles you are looking for.
For use only by adults 21 years of age and older. Keep out of reach of children and pets. Cannabis can impair concentration, coordination, and judgment. Do not operate a vehicle or machinery under the influence of cannabis. This content is for informational purposes only and is not medical advice. Licensed by New York Office of Cannabis Management.