Medina Plus is excellent for revitalizing tired, worn out soils. It aids in balancing and loosening the soil, which provides a thicker and healthier root system. The "plus" is the addition of seaweed extract which contains essential micronutrents and growth hormones. It can be used to build the soil or as a foliar spray. This liquid biostimulant will speed up the process of improving tith and is designed to encourage a loose and mellow soil. It is 100% natural product fortified with seaweed extract to help root growth and increase fruiting and blooming. Use on lawns, trees, shrubs, flower gardens, indoor plants, compost beds, planting seeds and for transplanting. One qt. covers 1,000 sq. ft.