Influence of culture media and fulvic acid on Thymus serpyllum L. plant under hydroponic conditions

Thymus serpyllum (creeping thyme) is a newly introduced medicinal and aromatic plant in Egypt. It was grown hydroponically for this study. The goal to assess the effect of three sandponic media (sand, silica, sand with silica) foliar spraying fulvic acid (without with) on growth, herbage yield, essential oil yield. experiment designed as split plot. main plots involved spraying, while subplots included various media. results showed that cultivation system filled an equal amount silica sand, combined plants acid, produced significantly highest fresh herb weight per square meter appropriate dry Control other treatments, hand, detected lower values. dominant compound thymol. Depending it ranged from 41.80% 53.45%.