Organic Matter Volatiles
Organic Matter Volatiles (OMV) describes a broad category of aromatic compounds released during cannabis plant decomposition, fermentation, or microbial activity in growing media. These scents—often earthy, musty, or composted in character—arise from microbial metabolites rather than direct terpene production. OMV presence in cured flower typically indicates slower drying processes, extended cure periods, or specific storage conditions that promote microbial activity. Breeders and cultivators encounter OMV as either an artifact of curing methodology or a secondary characteristic influenced by substrate composition and environmental factors during cultivation.
Organic Matter Volatiles strains
No strains tagged into Organic Matter Volatiles yet — they'll appear here as breeders submit lineage records under this aroma.
Organic Matter Volatiles (OMV) describes a broad category of aromatic compounds released during cannabis plant decomposition, fermentation, or microbial activity in growing media. These scents—often earthy, musty, or composted in character—arise from microbial metabolites rather than direct terpene production. OMV presence in cured flower typically indicates slower drying processes, extended cure periods, or specific storage conditions that promote microbial activity. Breeders and cultivators encounter OMV as either an artifact of curing methodology or a secondary characteristic influenced by substrate composition and environmental factors during cultivation.
Breeders generally consider OMV a cultivation and post-harvest outcome rather than a heritable genetic trait. However, some lineages may develop stronger baseline earthy or composted notes that interact with standard curing practices, making OMV expression worth tracking across grow trials. Understanding which genetics express stronger foundational earthy profiles helps breeders predict how their
Educational reference · Cultivar metadata only · No medical claims