Glandular Expression
Glandular expression refers to the visible density and prominence of trichomes—resinous glands covering cannabis flowers and leaves. This trait is determined by genetics and environmental factors, with some cultivars bred specifically for high trichome density. Breeders assess glandular expression through visual inspection and microscopic examination, noting crystal coverage across bracts and sugar leaves. Heavy glandular expression often correlates with terpene concentration and cannabinoid production, though these traits are genetically independent. The term is commonly used in lineage documentation to describe phenotypic vigor in hash-plant genetics and resin-heavy cultivars.
Glandular Expression strains
No strains tagged into Glandular Expression yet — they'll appear here as breeders submit lineage records under this aroma.
Glandular expression refers to the visible density and prominence of trichomes—resinous glands covering cannabis flowers and leaves. This trait is determined by genetics and environmental factors, with some cultivars bred specifically for high trichome density. Breeders assess glandular expression through visual inspection and microscopic examination, noting crystal coverage across bracts and sugar leaves. Heavy glandular expression often correlates with terpene concentration and cannabinoid production, though these traits are genetically independent. The term is commonly used in lineage documentation to describe phenotypic vigor in hash-plant genetics and resin-heavy cultivars.
Cultivators and breeders select for strong glandular expression when developing lines intended for concentrate production or terpene preservation. Selection across generations can stabilize and enhance trichome density as a heritable trait.
Educational reference · Cultivar metadata only · No medical claims