Myrcene is the most abundant terpene in modern cannabis and the one most responsible for the classic heavy blanket feeling. If a cultivar smells like ripe mango, dark earth, and musk, you are almost certainly reading myrcene.
The signature
In nature, myrcene concentrates in mangoes, hops, lemongrass, and bay leaf. In the jar it reads as earthy sweetness with a resinous, almost animal depth, the smell most people mean when they say something smells strongly of cannabis. It dominates the profiles of the great heavyweight lines, including most of the Kush family covered in the cultivar families file.
What it signals
Myrcene carries a long folk association with sedation, and early research points in the same calm direction, though the science remains unfinished and we make no promises. What we can say from the table: when myrcene leads a profile by a wide margin, patrons overwhelmingly describe the release as evening material. That is why myrcene forward releases in the collection tend to map to the sleep and chill effect profiles.
Reading it on the certificate
Above roughly 0.5% by weight, myrcene is present and speaking. Above 1% it is the lead voice. Check what sits second: myrcene with limonene softens toward a warm contentment, while myrcene with linalool leans fully into the pillow.
Pair the number with the hour. A high myrcene flower at nine in the morning is a scheduling error. The same jar at ten at night is exactly on time.
Browse what is currently open in the flower vault and read each release's full table in the certification library.