PURPOSE: A cultivation vessel for agricultural crops prepared by using reclaiming environmental wastes such as synthetic resin wastes or inorganic wastes is provided. The vessel to cultivation of agricultural crops improves labor environment, prevents soil pollution, increases production capacity and reduces installation cost. CONSTITUTION: A vessel(1) for cultivation of agricultural crops has a box shape opened at its upper part and comprises four sides in which two oppositely-facing sides occupy larger area than others have a plurality of air vent holes(2). It has a water discharge hole(5) in the longitudinal direction at its lower part and a frame formed by a binding hole(3) for passing through a supporting rod on the upper surface thereof. It is prepared by using a raw material comprising 40 to 80% by weight of synthetic resin wastes, 20 to 60% b weight of inorganic wastes and 1 to 5% by weight of an antioxidant.