How do you lower the soil alkalinity in your lawn pH is 8.0 to 10.0?

To lower soil alkalinity and reduce a pH of 8.0 to 10.0, you can apply elemental sulfur or ammonium sulfate, which helps acidify the soil. Incorporating organic matter, such as compost or peat moss, can also improve soil structure and lower pH over time. Additionally, regularly watering your lawn with rainwater or acidic water can gradually help reduce alkalinity. It’s essential to test the soil periodically to monitor pH changes and adjust your treatment as needed.