Terpenes are the aromatic compounds that give cannabis its smell — and shape a big part of the effect. Here's what to know before your next purchase.
Terpenes 101
Terpenes are aromatic oils produced in the same trichomes that hold cannabinoids like THC and CBD. They're what makes one strain smell like citrus and another like pine or diesel.
Common terpenes and their vibe
Reading the label
A Certificate of Analysis (COA) lists the top terpenes and their percentages. If a strain smells and tastes strong, the terpene numbers usually back it up.




