RapidStart® enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using Rapidstart stimulates prolific root branching and development of fine root hairs that increase nutrient uptake and grow healthier, whiter roots. Using Rapidstart will make your plants explode! RapidStart can be used for all plants in prepared soil/soilless mixes, coco blends and hydroponics. Rapidstart, strong finish; bigger is always better!