The standard 36 lb. bag of Milorganite provides great value, covering 2,500 square feet and feeding for 8-10 weeks. Each bag delivers primary nutrients Nitrogen and Phosphorus to plants as well as important micronutrients that plants need and use to develop.
5.0% Total Nitrogen (N) = 3.5% Water Insoluble (slow-release) N + 1.5% Water Soluble N
2.0% Available Phosphate (P2O5)
0.0% Potash (K-typically 0.5%)
1.2% Available Calcium (Ca)
4.0% Total Iron (Fe)
0.58% Sulfur (S)
0.68% Magnesium (Mg)
0.045% Zinc (Zn)
0.022% Copper (Cu)
0.133% Manganese (Mn)
Trace amounts of Boron (B) and Molybdenum (Mo)
The Milorganite C:N (carbon to nitrogen) ratio is 6:1.
The 5 lb. GardenCare bag is conveniently sized for easy use in the garden. Use it to fertilize plots, pots and containers. It has the same analysis as the 36lb. bag above.
To purchase either size, find one of our retailers using the Store Locator.