The short answer is yes, Home Depot does sell coco coir.
The long answer is that coco coir is a renewable resource that is used in a variety of products. Home Depot sells coco coir in the form of a product called “Organic Coco Coir”.
Organic Coco Coir is a product made from the husks of coconuts that have been cleaned and dried. It is used as a substance for soil Amendment and as a filler for potting mixes.
While coco coir is not 100% organic, it is a good source of organic matter, and it is a renewable resource. Home Depot sells coco coir in small bags that can be used to add organic matter to soil or to pot plants.
So, while coco coir is not a 100% organic product, it is a good source of organic matter, and it is a renewable resource.