This succulent potting soil is professionally formulated to provide needed drainage and allow succulents & cacti to flourish while encouraging maximum bloom and root development. The ready-to-use mix is pH-balanced and ideal for use with all kinds of succulents & cacti. Available in different quart sizes (1/ 2/ 5/ 10 quarts) with complete package directions, providing useful growing information included. *** 1 quart = 4 cups