The rhizosheath is a layer of soil that is glued to plant roots as a result of rhizosphere activity, creating a “dread loc” appearance. Strong presence of rhizosheaths on all roots is indicative of high levels of biological activity in the soil and strong plant-microorganism interactions that facilitate nutrient exchange and protect plants from disease pressures. Monitoring the rhizosheath helps to determine the level of interaction between the plant and the soil microbiome.
