Apical Dominance Moderate

Apical dominance (moderate) describes cannabis plants where the central main stem grows noticeably taller than lateral branches, but without extreme suppression of side growth. This growth pattern sits between minimal apical dominance—where lateral branches develop equally—and high apical dominance, where a single cola strongly dominates. Moderate apical dominance is influenced by genetics, light spectrum, and environmental stress. Plants exhibiting this trait often develop a recognizable Christmas-tree or tapered canopy structure. Breeders working in this category frequently select for this pattern when targeting both vertical space efficiency and multi-branching canopy density.

Moderate apical dominance is valued in breeding programs targeting indoor cultivation, as it balances vertical height with usable lateral branch development for training and canopy management. Crosses between high and low apical dominance lines often produce offspring in this middle range, making it a practical breeding target for stable cultivars.