As you may be aware, this summer brought exceptionally high temperatures, which have adversely affected many trees in our neighborhood due to various factors such as heat stress, underwatering, overwatering, drainage issues, entangled drip lines within the root systems, burlap left around the roots, burlap rope left on, buried too deep, etc. It is crucial to prevent further loss of trees, as the cost of removal can be significant. To help our community preserve healthy trees, we have engaged an arborist who is passionate about his work and possesses expertise in this area. He will be evaluating the trees in our community and providing recommendations. One of his suggested practices is root collar excavating. Below is some additional information about root collar excavation.
Root collar excavating is a horticultural practice aimed at enhancing the health and vitality of trees and shrubs. This technique involves carefully removing soil from around the root collar, which is the area where the roots meet the trunk of the plant. Properly executed, root collar excavating can help address issues such as root girdling, poor drainage, and the presence of decay or disease.
The process begins with a thorough assessment of the plant’s condition. If the root collar is buried too deeply, it can lead to a range of problems, including reduced oxygen availability and increased susceptibility to pests and diseases. By excavating this area, horticulturists can expose the root collar, allowing for better air circulation and moisture retention.
During the excavation, it is crucial to use appropriate tools and techniques to minimize damage to the roots. Careful handling ensures that the plant can recover quickly and continue to thrive. After the excavation, it is often recommended to apply mulch around the base to retain moisture and suppress weeds.
In conclusion, root collar excavating is a valuable practice for maintaining the health of trees and shrubs. When performed correctly, it can lead to improved growth, enhanced resilience, and a longer lifespan for the plant. Regular monitoring and maintenance are essential to ensure the ongoing health of the root system.
Just an example of some of our unhealthy or compromised trees.