I've been using Down to earth vegan mix 3-2-2 and here is the list of what's in it
Derived from:
Soybean Meal, Neem Seed Meal, Alfalfa Meal, Rock Phosphate, Langbeinite, Greensand and Kelp Meal
ALSO CONTAINS NON-PLANT FOOD INGREDIENT(S):
2.5% Humic Acids derived from Leonardite
My question is...