KEEPS SOIL FERTILE: While your other lawn fertilizer goes to work, our soil amendments for lawn improve soil structure by binding particles that lead to better drainage, aeration & fertile soil. PROMOTES ROOT DEVELOPMENT: This soil conditioner for gardening creates a crumbly soil structure with good air circulation, encouraging root development. This strong foundation leads to grass growth. RAPID GRASS GROWTH: Our soil amendments for garden improve sandy soil, clay soil & all soil types, which leads to healthier, rapid growth of all grass types, such as Bermuda grass, Zoysia & more. POWERFUL BLEND: This humic acid for lawns conditions soil effectively. ½ gallon covers 10,000+ sq. ft., 1 gallon covers 20,000+ sq. ft., and 2.5 gallon covers 50,000+ sq. ft. for improved soil health. VERSATILE SOIL AMENDMENT: This soil conditioner for grass works well with any grass fertilizer for lawn such as high nitrogen fertilizer for lawns, Bermuda grass fertilizer, Zoysia fertilizer & more. EASY TO USE: This humic blend creates a perfect environment for plants to thrive. Simply follow the recommended dilution rates & apply according to the required frequency for optimal soil & grass health. Humic20 Soil Amendment