Compact soils are commonplace in urban areas due construction, excavation and settling in an area. This soil condition makes it more challenging for trees, bushes and shrubs to establish and grow root systems need to thrive and survive. Root Flow stakes are an efficient, economical and easy solution to channel air, water and nutrients directly into the root zone. These Made in. U.S.A. stakes install in seconds, have a patented clog-free design and have a variety of options for direct drip line installation, containers, root balls, and larger trees and bushes. Use water more efficiently while growing healthier trees, bushes and plants; specificy Root Flow stakes on your next installation.