Plant planting nutrition cup

The utility model discloses a plant cultivation nutrition cup which comprises a nutrition cup body and a sealing plug, a reinforcing edge frame is arranged at the top end of the nutrition cup body, a covering black film is arranged on the outer wall of the nutrition cup body, a non-woven fabric bag cup is arranged in the nutrition cup body, a connecting lug is arranged at the top end of the non-woven fabric bag cup, and the sealing plug is arranged in the non-woven fabric bag cup. A detachable cup ring is installed outside the bottom end of the nutrition cup body, a connecting cylinder is installed in the detachable cup ring, and the sealing plug is arranged in the connecting cylinder in a penetrating mode. According to the plant planting nutrition cup, the covering black film is connected with the nutrition cup body in a pasted mode, the covering black film can be fixed, meanwhile, the covering black film has the good heat absorption effect in the daytime and has the effects of heat preservation, root protec