Hermaphrodite Tendencies

Hermaphrodite tendencies refer to a plant's genetic predisposition to produce both male and female reproductive organs, either spontaneously or under environmental stress. This trait appears across cannabis genetics with varying severity—some lines show minimal expression while others flower reliably with both flower types. Hermaphroditism is typically triggered by factors including photoperiod irregularities, temperature fluctuations, nutrient imbalances, or mechanical damage during flowering. Breeders track hermaphrodite expression rates as a stability marker; lines with high susceptibility are often culled from breeding programs or require controlled conditions to prevent seed contamination in female crops.

Breeders actively select against strong hermaphrodite tendencies in cultivar development, as uncontrolled male flower production contaminates seedless female harvests. Conversely, some breeding programs deliberately work with hermaphrodite-prone genetics to produce feminized seed stock or to understand genetic stability thresholds within specific lineages.