Plants, lawns, trees and shrubs require not only food, but energy. Photosynthesis provides that energy. In fact, photosynthesis provides the energy that runs the earth's ecosystem. Photosynthesis converts energy from the sun and CO2 into sugar for the plant, and oxygen for animals.  MICROBEACT   BIOFERTILZER   is the only product on the market today with two photosynthetic cultures, which helps to enhance photosynthesis. Increased photosynthesis leads to improvements in vigor, growth, appearance and yield!