| Feature | Rootwell | Tree Water Bag |
| Longevity | A permanent solution for life long healthy trees and roots. |
Temporary, short lived help, often doing more harm than good. |
| Compatability | Rootwell works in any soil, no matter how poor the quality. Whether clay, compact, or fertile, rootwell does it all. | Water bags only offer some help if soil is loose and fertile. When compact, water stays on surface. |
| Functions |
Rootwell provides for both water to get to the roots, and for gas exchange. | Watering bags only deliver water to the surface roots. |
| Effect on Roots |
Rootwell promotes deep root growth for long term healthy roots and trees. | Watering bags actually promote surface roots, which are not desired. |
