Leader Lawn and Meadow with Volcamix, for New Installation and Regeneration of Existing Installation, is specifically elaborated to the particular needs of the lawns and/ or meadows. Its particular formula made by blonde peat Moss, Volcanic sands and Humus, a calibrated injection of micro and macro elements and the micro porosity of the minerals contents allow the improvement of the physical structure of the grounds. It is high suggested for those ground with an high percentage of clay (clayey grounds). This special substrate provides an important support to facilitate the air circulation and the water retention.