Cultivation Method Scrog

SCROG (Screen of Green) is a cultivation technique rather than a genetic family, but it represents a specific approach to plant training and canopy management widely used in cannabis breeding programs. The method involves positioning a horizontal screen or net above plants to create an even canopy, allowing breeders to maximize light exposure and observe phenotypic uniformity across a crop. SCROG cultivation is particularly valuable for evaluating strain stability, identifying desirable plant structures, and maintaining consistent yields during selection work. Breeders working with this system often select for strains with appropriate internodal spacing and branching patterns that respond well to horizontal training. This technique is distinct from other training methods like lollipopping or topping, as it focuses on lateral spread rather than height restriction.

Breeders employ SCROG systems to standardize growing conditions during phenotype evaluation and seed selection cycles, making it easier to identify stable traits across multiple plants. The technique helps establish baseline performance metrics for strain development and is commonly used in research-focused cultivation operations to isolate genetic variables from environmental variables.