Biodegradable Growth Media Alternatives for Sustainable Hydroponic Farming

The practice of hydroponic farming needs inert growth materials to surround plant root. However, materials like rockwool and perlite present environmental insecurities as they are not biodegradable. This research evaluates three biodegradable material options including coconut coir, peat moss, and biochar for their effects on plant development and nutrient storage in addition to sustainability evaluation. The experimental data shows that using biodegradable substrates leads to higher water storage capacity together with better microbial function along with lower waste production. Research outcomes validate the use of sustainable hydroponic substrate materials for promoting extended environmental sustainability in farming systems without soil.