Your urban soils are often less than ideal for your trees. Nutrients levels, soil pH and compaction may be an issue. Let our Plant Heath Care Technicians identify the problems and work to improve the health of your trees. Pruning You want your trees to be properly and safely pruned by knowlegable and professional Arborists. Whether pruning for Structure, Maintenance, or Preservation, trust AllGreen Tree Service. Proper pruning is beneficial to a tree, but can be damaged if not done correctly.