Best Practices for Plant Health Care Todd Fleishans, BCMA, Camelot Tree and Shrub Co Best practices for plant health care encompass integrated pest management, soil and root management, and many other factors affecting the health of trees and shrubs. These best practices combined with ANSI tree-care standards can be applied by arborists to better interpret work procedures to their customers. Learn how to use both of these guidelines tools for proper tree and plant management your customers will appreciate.