Uthraa Export Produce DOUBLE SEIVED and FINE DUST REMOVED Coir Pith Grow Bags. Our Grow Bags are a popular choice for multipurpose growing medium for vegetables, fruits & flowers. Our Grow Bags are 100% natural and made up of a special blend of coir pith and chips, designed to provide the ideal air to water ratio for hydroponics. “Smart in sizes and easy to Handle”. Our strict quality control regime ensures that only the best coir Grow Bags reach our customers. Available in various specifications as per the specific needs of the clients.