In landscape applications, the landscape work to be done with the LECAT clay ball should be applied correctly to half of the aesthetic appearance to eliminate the weed problem. After the cleaning of the landscape area, a waterproof cover (mattress) should be laid on it, followed by a 2 to 5 cm thick 0-3 mm LECAT clay ball, and finally a 7-10 cm thick 8-16 mm clay ball.