<p>A utensil which has a shape allowing the reception of the body of a plant to be cultivated, characterized in that it has, on at least a part thereof, a film which can substantially integrate with a root of the plant; a plant-film composite formed in the utensil; and a method for cultivating a plant using the utensil. The utensil allows the suitable practice of both of the supply of oxygen and the supply of water and fertilizer ingredients to roots of a plant.</p>
