How can I effectively treat acid soil to improve the growth of my plants?

To effectively treat acid soil and improve plant growth, you can add lime to raise the pH level. Lime helps neutralize the acidity in the soil, making it more suitable for plant growth. Conduct a soil test to determine the amount of lime needed, and apply it according to the test results. Additionally, incorporating organic matter like compost can also help improve soil quality and provide essential nutrients for plants.