Sticky Phenotypes

Sticky phenotypes refer to cannabis plants displaying elevated resin production and glandular trichome density, resulting in notably adhesive flower material and trim. These phenotypes are commonly associated with cultivars descended from resinous landrace genetics, particularly those with Afghan, Lebanese, or Hindu Kush heritage. Breeders working in this category often note that sticky phenotypes correlate with higher trichome counts rather than exclusively with cannabinoid potency. The trait manifests across varying cannabinoid ratios and is tracked through breeding programs as a distinct morphological and glandular characteristic. Sticky phenotypes remain relevant in hash and concentrate production contexts where resin yield and collection efficiency are primary selection criteria.

Breeders select for sticky phenotypes to establish stable resin-production lines and to introduce enhanced trichome density into target crosses. Sticky phenotypes are often used as parent material in breeding programs aimed at concentrate-oriented cultivar development.