Westland make helping you take care of your houseplants easy Westlands potting mixes have maximum water retention and feeds enriched with essential nutrients resulting in healthier, more beautiful houseplants. Free draining compost with open structure for healthy root growth Loam-based to retain and slowly release nutrients Features essential nutrients for healthy growth Added Seramis granules for water management Seramis absorbs and releases water for the perfect growing conditions with its open, porous structure. The granules absorbs water and slowly release when needed Helps support plant root growth, airflow and humidity