Geotextiles can be used in a variety of ways to protect trees and control their root growth. In landscaping and urban design, geotextiles are often used as a protective barrier around the base of trees. This helps to prevent damage to the tree’s roots from pedestrian and vehicle traffic, as well as from lawn mowers and other equipment. The geotextile material can be placed around the tree’s trunk and extending out to the drip line, which is the outermost edge of the tree’s canopy. 

Geotextiles and landscaping

Additionally, geotextiles can be used to control the growth of tree roots, particularly in areas where the roots may cause damage to sidewalks, roads, or buildings. This can be done by installing a geotextile barrier around the tree, extending down to a depth of several feet below the surface. The barrier creates a physical barrier that the roots cannot penetrate. This can be especially useful in urban areas where trees are planted in close proximity to buildings and other infrastructure. 

Another use of geosynthetics in the protection of trees is in the form of erosion control. In areas where soil erosion is a problem, a geosynthetic can be placed on top of the soil to help prevent erosion and to protect the tree’s roots. This can be especially important on slopes and hillsides, where erosion can be more severe. 


Overall, geotextiles can be a valuable tool in protecting trees and controlling their root growth. They can be used to prevent damage to tree roots from traffic and equipment, to create physical barriers to limit root growth, to separate tree roots from surrounding soil, and to prevent erosion. These are essential for maintaining the health of the tree and for preserving the tree’s aesthetic value in urban environments.