CEC is the ability of soil to hold and exchange cations (positively charged nutrients). Higher CEC means better nutrient ...

Test pH levels using baking soda and vinegar to determine ... it's a sign that the soil is acidic. Plants rely on proper soil pH to grow healthy and happy. Some plants — like hydrangea bushes ...

knowing how to lower the pH level in soil is essential and is an ongoing garden or lawn task. Lower pH to grow specific plants. Plants that prefer more acidic soil will need help growing in soil ...