Products Gravel/Sand/Loam Products | Mulch/Ground Cover | Soil | Compost/Soil Amendments | Bedding Materials | Gravel/Sand/Loam | Erosion Control Loam: Sandy topsoil product used for building planting berms or for building up soil levels in the landscape. Loam Garden Sand: Basic garden and construction sand derived from bank run sand. Garden Sand 3/8″ Round: Pea sized round rock for drainage or pathway surface. 3/8″ Round 3/4″ Round: Drainage rock used for most applications in construction. 3/4″ Round 1 1/2″ Round: Large round rock used for drainage work, and also for decorative rock around ponds. 1 1/2″ Round Products | Mulch/Ground Cover | Soil | Compost/Soil Amendments | Bedding Materials | Gravel/Sand/Loam | Erosion Control Not sure how much you need to order for your landscaping project? Use our Product Calculator.