AGGRAND Natural Organic Lime provides a readily available source of calcium and magnesium. The liquid formula penetrates the soil and enters the root zone where it quickly increases the soil's pH. Calcium and magnesium stimulate plants, speed growth and provide quick green-up of foliage. Mix Liquid Lime with water and till it into soil before planting, or spray on soil of established lawns, gardens, flower beds, trees and shrubs.