Oregonism XL Endo/Ectomycorrhizae Grotek select the COSYS

select the COSYS

When using Demeter's

and complementary elemental traces

and TDS ppm probe for hassle-free measurements

Oregonism XL Endo/Ectomycorrhizae Grotek select the COSYSRoots Organics Oregonism XL is a distinctive super soluble formulation of endo ectomycorrhizal fungi and beneficial bacteria. The species of microorganisms are specifically selected for fruiting and flowering plants with a tolerance to heavy fertilizing. Mycorrhizae colonize the root zone, forming a symbiosis with the plants roots, massively increasing the size and effective surface area, facilitating greater nutrient uptake, resistance to abiotic