Dont let the name fool you, this is not beach sand. Horticultural sand is sharp, washed, and perfect for improving drainage and anchoring roots in cactus and succulent mixes. It adds weight and texture to soil blends without compacting, making it ideal for plants that hate soggy feet. Whether you’re mixing your own free-draining soil or topping pots to deter fungus gnats, this age old component adds texture and helps keep moisture in check, right where your roots need it.