is developed as a crossover Organic fertilizer. It’s a great and inexpensive fertilizer to introduce the concept of ‘Going Green’. The quality is much better than the standard high-salt chemical fertilizers too often used. MicroLife Hybrid uses Nutralene as the Nitrogen source. Nutralene is not a true Organic but is considered to be a synthetic organic because of its covalent carbon bond that benefits soil microbes. We blend in organic Potassium Sulfate, Emery Humates and put in a complete MicroGro Supreme Bio-Inoculant package. So one definition of organics is … Does the product help or hurt the soil microbes? MicroLife Hybrid definitely helps the beneficial microbes, improves all soils and does an awesome job of feeding your plants.