Most plants produce best in a neutral pH range. This product increases pH on acid soils by replacing hydrogen and aluminum with calcium, which allows plants to utilize other nutrients more efficiently.

Limestone can be applied anytime (any season) to correct or maintain a proper pH. If soil tests are not available, 6 to 8 bags to the average yard (8000 sq. feet) as a maintenance application. On heavy clay soils, increase application to 8-14 bags.