The species of microorganisms in our product are specifically selected for fruiting and flowering plants with a tolerance to heavy fertilizing. Mycorrhizae colonize the root zone, forming a symbiosis with the plant’s roots, massively increasing the size and effective surface area, facilitating greater nutrient uptake, resistance to disease, and increased tolerance to drought. The beneficial bacteria and Trichoderma in this unique product also produce plant and root growth promoting compounds and protect against pathogens. Oregonism XL is incredibly versatile and effective in soil and hydroponics