Wood Ash neutralizes soil acidity and can also make your fertilizers more effective.How limestone lower the ph of concrete? The addition of limestone powder optimizes the pore structure of cement stone including as a construction material White. $55.50. In stock.When to Add Lime to a Lawn. Lime can take several months after application to break down and change your soil pH. A good time to test your lawn's pH and adjust it (if needed) is when your soil begins to warm in the spring. Lime can …Probably a rating of anywhere of the high 7s to 8.6. Remember
