Char And Ash
Char and ash describes a burnt, smoky, or charred aroma commonly detected in cannabis flowers and concentrates. This profile often emerges from caryophyllene, humulene, and other sesquiterpenes, particularly when plant material undergoes heat exposure during drying, curing, or combustion. Lineage records frequently report char-and-ash notes in older or heavily oxidized cultivars, as well as in some chemotype-specific breeding lines. The aroma is distinct from typical herbal or spice notes and is often categorized as part of a broader "dark" or "resinous" aromatic family. Breeders studying terpene expression in high-stress environments have noted this descriptor emerging in certain genetic backgrounds.
Char And Ash strains
No strains tagged into Char And Ash yet — they'll appear here as breeders submit lineage records under this aroma.
Char and ash describes a burnt, smoky, or charred aroma commonly detected in cannabis flowers and concentrates. This profile often emerges from caryophyllene, humulene, and other sesquiterpenes, particularly when plant material undergoes heat exposure during drying, curing, or combustion. Lineage records frequently report char-and-ash notes in older or heavily oxidized cultivars, as well as in some chemotype-specific breeding lines. The aroma is distinct from typical herbal or spice notes and is often categorized as part of a broader "dark" or "resinous" aromatic family. Breeders studying terpene expression in high-stress environments have noted this descriptor emerging in certain genetic backgrounds.
Breeders working in this category typically focus on sesquiterpene ratios and curing methodology to either emphasize or minimize char-and-ash character. Understanding how oxidation and temperature during post-harvest processing interact with specific terpene profiles helps inform selection strategies for target aromatic outcomes.
Educational reference · Cultivar metadata only · No medical claims