Learn how to read a cannabis label without overthinking it — THCA, terpenes, COAs, and batch info, explained simply by SunMed Growers.
How to Read a Cannabis Label Without Overthinking It
Cannabis labels can pack a lot of information into a pretty small space. Cannabinoid percentages, terpene numbers, testing information, batch numbers — it can feel like you need a cheat sheet just to pick out your flower.
The good news? You really don’t need to understand every number on the package. In Maryland, cannabis sold through licensed dispensaries has to meet state packaging and labeling requirements designed to give consumers important information about what’s inside.
Here are a few basics to help you read a cannabis label.
Start With the Cannabinoids
You’ll probably see THC, THCA, CBD, CBDA, and potentially a few other cannabinoids listed on the label.
For flower, THCA is often one of the biggest numbers you’ll see. THCA is the naturally occurring precursor to THC found in the plant. When cannabis is heated, THCA converts into THC through a process called decarboxylation. You may also see a Total Cannabinoids number, which gives you a broader look at the cannabinoids detected in that particular batch.
And remember: a higher THC number doesn’t automatically tell you everything about the flower. It’s just one piece of the picture.
Take a Look at the Terpenes
Terpenes are naturally occurring aromatic compounds that help give cannabis strains their distinct smells and flavors. Myrcene, limonene, caryophyllene, linalool, and pinene are just a few names you might recognize on a label.
Instead of getting caught up in every decimal point, look at which terpenes are most prominent. Over time, you might notice that you gravitate toward certain terpene profiles, aromas, or flavors.
Check the Product Information
Your label also includes important details about the product, including its weight, dates, and lot or batch information.
That long string of letters and numbers? You don’t need to memorize it. The lot or batch number helps identify and trace a specific production batch.
Maryland labels can also provide access to a product’s Certificate of Analysis (COA), often through a QR code or link. The COA provides laboratory testing information for that specific product, including cannabinoid levels and contaminant testing.
And with SunMed’s LucidID labels, there’s even more to explore. Each unique LucidID QR code takes you directly to a product page, where you can learn more about the brand and product. Find something you love? You can even star your favorites to keep track of the products you want to come back to.
Reading a SunMed Flower Label
Pick up a package of SunMed Growers flower, and you can put all of this into practice. Here’s a simple way to approach it:
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THCA: Look here for the amount of THCA detected in that batch.
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Total Cannabinoids: This gives you a wider look at the cannabinoids present — not just THCA.
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Total Terpenes: Check the overall terpene content, then look at the individual terpenes to see which ones lead the profile.
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Batch Information: This identifies the specific batch your flower came from and helps maintain traceability.
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Look for our cGMP: Trust on a label doesn’t just come from testing numbers; it also comes from the standards a company holds itself to during cultivation and processing. SunMed Growers has earned three industry certifications: Good Manufacturing Practices (cGMP), Good Agricultural Practices (cGAP), and cGMP for Food and Dietary Supplements.
That’s really it. You don’t have to analyze every decimal or compare five different numbers before choosing a strain. Think of the label as a quick snapshot of what’s inside.
Don’t Let One Number Make the Decision
Here’s the biggest takeaway: no single number on a cannabis label tells the whole story. Cannabinoid percentages tell you one thing. Terpenes tell you more about aroma and flavor. Testing and batch information provide another layer of context. And because cannabis is an agricultural product, there can naturally be differences from one harvest to another.
To learn more about how SunMed grows its flower using natural sunlight and controlled greenhouse cultivation, take a look inside our Dutch-style greenhouse and find a dispensary near you to shop all SunMed and Sunnies products.
Frequently Asked Questions
What is THCA on a cannabis label?
THCA is the naturally occurring precursor to THC found in the raw cannabis plant. When cannabis is heated, THCA converts into THC through a process called decarboxylation, which is why flower labels often list THCA as one of the biggest numbers.
What does “Total Cannabinoids” mean on a label?
Total Cannabinoids gives a broader look at all the cannabinoids detected in that particular batch, not just THCA. It’s a useful number for understanding the fuller cannabinoid picture beyond a single percentage.
What is a Certificate of Analysis (COA)?
A Certificate of Analysis is a lab testing report for a specific product, including cannabinoid levels and contaminant testing. In Maryland, labels can provide access to a product’s COA through a QR code or link.
Does a higher THC percentage mean a better product?
Not necessarily. A higher THC number is just one piece of the picture — terpenes affect aroma and flavor, and testing and batch information add additional context. Cannabis is also an agricultural product, so there can be natural differences from one harvest to another.
What are terpenes and why do they matter on a label?
Terpenes are naturally occurring aromatic compounds that give cannabis strains their distinct smells and flavors. Common ones listed on labels include myrcene, limonene, caryophyllene, linalool and pinene, and tracking which ones you gravitate toward can help you find profiles you enjoy.
What does SunMed’s cGMP certification mean?
SunMed Growers holds cGMP (Current Good Manufacturing Practices), cGAP (Current Good Agricultural Practices), and cGMP for Food and Dietary Supplements certifications, verified through independent audits. These certifications confirm that SunMed’s cultivation, processing, and packaging practices meet strict FDA guidelines for safety, quality, and traceability, and the Food and Dietary Supplement certification is a Maryland legal requirement for processors making high-dose (over 10mg per serving) products.
