20DaysLargeTreeRoots.wmv

After 20 days, a portion of a large RootTrapper above ground soft-sided container is removed to examine the new roots. "The younger a root system is, the more responsive it is," but this video shows 8 inches of new root growth from this 4 inch diameter willow oak and the start of even more branching roots. Fibrous roots, without open wounds for pathogens.