Westland Cacti & Succulent Potting Mix 4L For strong healthy plants Specialist blend Added grit & sand for optimum drainage Contains water-retaining Seramis Westland Cacti & Succulent Potting Mix contains just the right level of nutrients with added grit and sand for excellent drainage. This free draining potting mix encourages optimum root development vital to the successful cultivation of all cacti and succulents. Contains unique Seramis granules for optimum water and nutrient availability. Contains grit and sand for optimum drainage and good root development.