Crushed Limestone Screenings 1/4″ | Semco Outdoor .
Austin Landscape Supplies Crushed Limestone rock, a wide range of uses, landscaping limestone is used for drainage, roads, foundations, and pads. 1-800-TOPSOIL 1-800-867-7645Apr 06, 2009 · Some places will crush oversize natural stone to a 21-aa, this is the best if you can find it. It's the boulders and anything over 6" crushed to 1 1/2 down to fines. Much harder, wont disintegrate like limestone. Packs down good. Watch out for crushed concrete, they can get the rerod out of it, but can't get the mesh. Takes it's toll on tires.