Great White PRPSGW04 100049823 4 oz Mycorrhizae, 4 OunceBrand: Plant Success Color: White Features: Research shows that this powerful formula will ignite plant and root growth, giving plants the tools they need to maximize yields Enables explosive root growth, increased yields, increased fruiting and flowering, increased nutrient and water absorption Great White increases water uptake and the overall absorption area of the root system, resulting in a healthier plant Not sold in HI model number: PRPSGW04