BioBurst Root/Soil is known as the "workhorse" of our products. The Root/Soil will target everything below ground, both the root system and the microbiology of the soil, giving you a good, strong, and healthy plant and soil. A quart sized container makes 91 gallons of product. allowing for a homeowner/gardener to have plenty for the year. Don't forget to buy with this product the "Showman", BioBurst Foliar, that makes your plant burst with color and foliage.