Tree care is also an important part of tree trench maintenance. Provide regular irrigation and weed control in the tree openings until newly planted trees are fully established. Prune trees as needed once established to prevent safety hazards to pedestrians, overhead utility lines, and adjacent buildings. Monitor trees for damage by insects and other pests and replace trees that are in decline. A tree trench containing a diseased or dying tree is not a fully functional practice. | Tree care is also an important part of tree trench maintenance. Provide regular irrigation and weed control in the tree openings until newly planted trees are fully established. Prune trees as needed once established to prevent safety hazards to pedestrians, overhead utility lines, and adjacent buildings. Monitor trees for damage by insects and other pests and replace trees that are in decline. A tree trench containing a diseased or dying tree is not a fully functional practice. |