Harris Coco Coir promotes healthy roots. Use as an additive to soil and potting mixes for even distribution of nutrients. Adding coco coir fiber to soil allows for coir's fluffy texture to create air pockets, making soil spongy and loose. It can absorb up to 10x its weight in water, making adequate root hydration easier than ever. From indoor potted plants to an outdoor garden, coir is extremely versatile.Harris Orchid Potting Mix will help your Phalaenopsis roots grow and expand without compacting, and won't suffocate your roots like some blends may do. Helps with proper aeration, root ventilation, and drainage- no wet feet, no root rot. Water, nutrients, and proper sunlight exposure are the top 3 factors in getting your orchid to thrive and bloom time and time again. It was developed by master growers and is the orchid fertilizer of choice for all orchid enthusiasts. This premium potting soil is ideal for indoor potted container orchid flower plants. It provides a rich and porous medium for growing beautiful and full flowers. For use with a variety of Orchids, including Phalaenopsis, Cattleyas, Dendrobiums, Cymbidiums, Oncidiums, and all epiphytic orchids.