Cultivation Method Aeroponic

Aeroponics is a soilless cultivation method where cannabis roots grow suspended in air and receive nutrient solution via fine mist or spray. Plants are typically held in a growing chamber or tower with roots exposed to periodic applications of aerated, pH-balanced nutrient solution. This method eliminates growing medium entirely, allowing direct root-zone monitoring and rapid nutrient uptake. Aeroponic systems require precise environmental control—including humidity, temperature, and spray intervals—to prevent root desiccation or pathogenic issues. Breeding programs and phenotype evaluation work sometimes uses aeroponic setups to isolate genetic expression from substrate variables, though commercial cannabis cultivation rarely adopts this method due to equipment cost and operational complexity.

Breeders occasionally employ aeroponic systems for controlled phenotype trials, as the method removes substrate variables and allows consistent root-zone conditions across multiple genotypes. This approach can clarify expression of vigor traits and nutrient-use efficiency without confounding soil biology or growing-medium interactions.