Harmless fertilizers sunhemp seeds refer to the seeds of the sunn hemp plant (Crotalaria juncea) that are specifically used for their fertilization benefits in agricultural practices. Sunhemp is a fast-growing legume crop known for its ability to fix nitrogen in the soil and improve soil health. These seeds are sown in fields to enhance soil fertility and reduce the need for synthetic fertilizers. Sunhemp plants also act as a cover crop, protecting the soil from erosion and suppressing weed growth. The seeds are typically small, round, and dark brown or black in color. Sunhemp seeds are non-toxic and safe for agricultural use, ensuring harmless fertilization practices. By incorporating sunhemp seeds into crop rotations or using them as green manure, farmers can improve soil quality, promote sustainable farming methods, and reduce environmental impact.