Aeration stones promote healthy root growth by creating air pockets in the soil and absorbing excess water in the basin of your planter. These porous clay stones are a natural, efficient and invaluable material to set your plant up for success. Small stones are ideal for 4"- 8" planters, and their increased density allows for extra water absorption insuring younger plants don't dry out.
Size: 2-4mm in diameter
Info: This item is available for nationwide shipping.