2/4/2015· Plants & Trees
By: Joe Samnik
Among the new publications of note to arborists is ANSI A300 (part 2) - 2011(Soil Management- a. Modification, b. Fertilization, and c. Drainage). If you fertilize trees, or write specificity regarding the fertilization of trees, this is a new publication you must have in your library. You may obtain a copy of this publication from the Florida Chapter, ISA office.