
NEWGROW COMPOST CONTENT
(parts per million)
Arsenic -- 6.2 -----EPA Limit 41
Cadmium -- 1.20---EPA Limit 39
Chromium --7.40---EPA Limit 1200
Copper --85.------EPA Limit 1500
Lead --5.4--------EPA Limit 300
Mercury --0.30-----EPA Limit 17
Molybdenum-3.0----EPA Limit None
Nickel ----5.8------EPA Limit 420
Selenium---2.0------EPA Limit 36
Silver --3.0---------EPA Limit None
Zinc --209---------EPA Limit 2800
Nutrients
Constituent % by weight (Pounds per cubic yard)
NITROGEN 1.5-2.0 (6-8)
PHOSPHORUS 0.5-1.0 (2-4)
POTASSIUM 0.05-0.15 (0.2–0.6)