Liquid organic manures (LOMs) are gaining prominence as sustainable alternatives to synthetic fertilizers in modern agriculture. Derived from organic wastes, plant residues and animal excreta, these nutrient-rich formulations provide essential macro- and micronutrients, beneficial microorganisms and bioactive compounds that enhance soil fertility and plant growth. Common types such as jeevamrutha, panchagavya, vermiwash and cow urine-based manures improve soil biological activity, nutrient cycling and disease resistance while maintaining ecological balance. The application of LOMs through soil drenching, foliar spray, seed treatment, and fertigation promotes root development, chlorophyll synthesis and yield improvement. Environmentally, they minimize pollution, recycle farm wastes and enhance sustainability at low cost. However, challenges such as low nutrient concentration, lack of standardization, and limited shelf life hinder their large-scale adoption. Integrating LOMs with other organic practices offers a viable pathway toward sustainable and eco-friendly agriculture.