14K views · 218 reactions | If red sand is unavailable for home gardening, several alternatives can be used to improve soil drainage, aeration, and structure. Mix of coco peat with sand or perlite, which balances moisture retention and aeration. Pumice is a natural, porous rock that enhances soil structure without holding excess water, while vermiculite improves aeration and retains essential nutrients. | Kalpavriksha | Facebook