Lava Sand as Mulch
Lava sand won’t work as a mulch. It is a material to broadcast like a fertilizer or to mix into beds as a soil amendment. Lava gravel on the other hand makes a good mulch.
Lava sand won’t work as a mulch. It is a material to broadcast like a fertilizer or to mix into beds as a soil amendment. Lava gravel on the other hand makes a good mulch.