The excavation pit is sized to twice the depth and width of the root ball. The root ball is set within amended soil, surrounded by native soil and topped with a layer of mulch. Equal dimensions govern the width and depth of the pit relative to the root ball.
N.S. AMMENDED SOIL ROOT BALL MULCH EQ. EQ. EQ. EQ. NOTES: A. EXCAVATE 2X ROOT BALL DEPTH AND WIDTH. B. MULCH DEPTH ADDITIONAL PER PLANTING ZONE MATERIAL SPEC.
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