NOVELTY - Manufacturing liquid fertilizer, comprises e.g. producing liquid fertilizer for promoting plant growth by mixing mixture of truncated Lespedeza cuneata, Cornus fruit and Chinese dioscorea and brown sugar, naturally fermenting by introducing the obtained mixture into a container and adding soju, mixing mixture of sea soil, volcano ash, biotite, used coal briquette and lime calcium solution and obtained fermented, producing liquid fertilizer for high-yield by mixing mixture of e.g. clover flower, Acacia flower, and leaves and flowers of alive wild grass and sugar.    USE - The fertilizer is useful for promoting and increasing plant growth (claimed).    ADVANTAGE - The fertilizer improves productivity.    DETAILED DESCRIPTION - Manufacturing liquid fertilizer, comprises (a) producing liquid fertilizer for promoting plant growth by mixing a mixture of truncated Lespedeza cuneata, Cornus fruit and Chinese dioscorea mixed in volume ratio of 1:1:1 and brown sugar in a ratio of 1:1 (w/w), naturally fermenting for 2 weeks by introducing the obtained mixture into a container and adding soju, and mixing a mixture of sea soil, volcano ash, biotite, used coal briquette and lime calcium solution mixed in a volume ratio of 1:1:1:1 (w/w) and the obtained fermented product in a weight ratio of 3:7, (b) producing liquid fertilizer for high-yield by mixing a mixture of truncated bush clover flower, Lespedeza cuneata, Acacia flower, and leaves and flowers of alive wild grass mixed in a volume ratio of 1:1:1:1 (w/w) and sugar in a weight ratio 1:1(w/w), fermenting, the mixture of truncated Lespedeza cuneata, Cornus fruit and Chinese dioscorea mixed in volume ratio of 1:1:1 (w/w) and soju in a volume ratio of 1:1, and naturally fermenting, and (c) producing liquid fertilizer for nutrition by mixing a mixture of truncated wormwood, garlic, Oenanthe javanica, ginger, cortex cinnamomi, Angelica gigas and radix glycyrrhizae and sugar in a ratio of 1:1 (w/w) in a container, adding soju, fermenting, and mixing the all the obtained liquid fertilizers obtained from the step (a), (b) and (c). An INDEPENDENT CLAIM is also included for cultivating by promoting and increasing plant growth, comprises spraying the liquid fertilizer on soil or leaf.