Morphology Short Internodes

Short internodes refer to minimal spacing between leaf nodes along the cannabis stem, resulting in a compact, bushy plant structure. This morphological trait is often observed in indica-dominant varieties and some photoperiod cultivars bred for confined growing spaces. Breeders working with this classification select for plants that develop multiple lateral branches in close proximity, maximizing canopy density without excessive vertical stretch. Short internode spacing is frequently associated with reduced plant height while maintaining branching complexity, making it relevant for indoor cultivation and scrog/screen training methods. The trait appears influenced by both genetics and environmental factors including light spectrum and intensity during vegetative growth.

Breeders actively select for short internodes when developing cultivars targeted at space-constrained environments or breeding programs emphasizing yield per square foot. This morphology trait pairs well with controlled environment agriculture and allows growers to manage canopy structure more predictably across generations.