Check the listing for details. RICE HUSKS | 100% NATURAL ORGANIC COMPOST HYDROPONIC GROWING MEDIA. Condition: New. Listed at 5.78 USD. Rice Husks Hulls 100% Natural organic Compost Hydroponic Growing Media sri lanka Uses : As Fertilizer and substrateRice hulls can be composted, but their high lignin content can make this a slow process. Sometimes earthworms are used to accelerate the process. Using vermicomposting techniques, hulls can be converted to fertilizer in about four months. Rice hulls that are parboiled (PBH) are used as a substrate or medium for gardening, including certain hydro-cultures. The hulls decay over time. Rice hulls allow drainage and retain less water than grow-stones. It has been shown that rice hulls do not affect plant growth regulation. Like Coco Peat, Rice Hulls can mix with soil in potting up/ plantation. Excellent Medium For Plant growthReptile beddingPotting soil mixturesFlower bed mulchHydroponic culturesQuality and high yield vegetable and cut flower cropsExcellent growing medium for tomato, cucumber, eggplant, capsicum, rose, gerbia to name a few. Superior Features of Rice Hulls: Excellent ability to retain moistureEnables excellent root developmentImproves air and moisture retention100% biodegradable and improves physical and biological condition of soilReduces frequency of irrigationEnhances strong and healthy root system ......................Thank you for visiting our store..