new type orchid fertilizer used in agriculture
A New Fertilizer Without High Phosphorus Proves Itself with … Example: using 20-20-20 to mix up 100 gallons of fertilizer solution: 125 _ 100 = 12,500 20 _ 1,500 = 30,000 12,500 divided by 24,000 = .52 pounds (8.3 ounces)