Pruning for Performance and Prevention - Linsdey Purcell, LP Consulting How do I remedy poor branching structure? What are my options with these codominant stems? Corrective pruning has many implications which includes tree structure, health, response to damage and practice. Pruning to improve performance and preventing failure should be a major consideration for every arborist. This session will provide details on pruning objectives using case study scenarios to help arborists determine the best strategies for promoting sustainable growth consistent with current standards.