Harrell's Profertilizer® 12-4-12
Harrell's Profertilizer® is a custom 12-4-12 fertilizer mix which comes in 50 Lbs. (22.7 Kg) bags. The formula is made of the following:
- 12% Nitrogen of which 1.4430% is Nitrate Nitrogen, 6.4690% Ammoniacal Nitrogen, 4.0880% Urea Nitrogen
- 4% Phosphate
- 12% Potash
- 11+% Sulphur
- Fertilizer also contains Magnesium, Calcium, Manganese, Iron and Zinc.
Harrell's Profertilizer. Growing a Better World®
* Product subject to availability. Price includes VAT.