Single pH test: Provides accurate soil pH conditions. Testing the pH of your soil is an essential resource for preparing and maintaining the health of any garden because the pH levels control the availability of nutrients in the soil.
How to Check Your Soil
How to Alter pH
Altering pH does take time, so do not expect too rapid a change. Rather, work steadily towards giving the plant the ideal conditions. After adding lime or sulfur to your soil, retest for pH level in 40 - 60 days.