dried coconut husk, outer husk of coconut fruit

coconut fiber husk coir natural coco extracted fruit closeup byproduct fibrous horticulture gardening commercially valuable important sustainable alternative growing medium beneficial industry discarded texture aeration plants organic decompose eco material product strong use waterproof nature top view brown color asia india sri lanka southeast ecofriendly healthy biodegradable durable ingredient pieces bedding compost dried outer close-up popular mediums