provide the contractor with the limits of the plant via hatch pattern and give the size, condition and spacing of the plant. let them quantify the plants. i have been doing this and it has worked well. we also have a spacing chart (detail) that they have to use to provide the correct triangular spacing and correct offset from edges of paving and…[Read more]
+1 for Garn Wallace
Also, in the midwest we use CLC Labs – Dr. Chuck Darrah.
+1 for Grade Easy