Pueraria javanica is a type of leguminosae plant that is often used as LCC (Legum Cover Crop) with various benefits. This plant can suppress weed growth, even the Chromolena type. This plant is also resistant to hot sun, resistant to shade, can control soil acidity well, can prevent erosion, is strong and durable. Because of its high nutrition, Pueraria javanica is a source of green fertilizer, so other uses are in straw, silage cutting and for greening. Another characteristic of this plant is that Pueraria javanica can bind nitrogen (N) which is very much needed by plants. Pueraria javanica has fast growth and has allelochemical content so that it can inhibit germination and growth of weed seedlings.