This section of the AshArbor.com website contains the ANSI A300 Standards, the American national standard for tree pruning.

The ANSI A300 standard has been drafted to address pruning specifications across all geographic areas, including pruding, fertilization, support systems (cabling, brackign and guying), lightning protection systems, draft site planning including site development and construction, draft transplanting, draft integrated vegetation management, arboricultural operations and nursery stock.

Click here to review the Standards.