Milorganite® Products and Analysis

Milorganite product analysis

32 lb. bag of Milorganite 6-4-0

Milorganite is an all-purpose slow-release nitrogen fertilizer that can be used safely on lawns, flowers, vegetables, shrubs, and trees, as well as a carrier when spreading grass seed.

One 32 lb. bag covers 2,500 sq ft and feeds for up to 8-10 weeks. Each bag delivers primary nutrients Nitrogen and Phosphorus to plants as well as important micro-nutrients that plants need to develop.

Guaranteed Analysis (label):

6.0% Total Nitrogen (N) = *4% Water Insoluble (slow-release) N + 2% Water Soluble N
2.5% Total Iron (Fe)
4.0% Available Phosphate (P2O5)
1.2% Available Calcium (Ca)
Nutrients derived from Biosolids
*4% Slowly Available Nitrogen derived from Biosolids.

5 lb. bag of Milorganite 6-4-0

The 5 lb. bag is conveniently sized for easy use in small gardens and containers. The slow-release nitrogen feeds for up to 10 weeks.

Guaranteed Analysis (label):

6.0% Total Nitrogen (N) = *4% Water Insoluble (slow-release) N + 2% Water Soluble N
4.0% Available Phosphate (P2O5)
2.5% Total Iron (Fe)
1.2% Available Calcium (Ca)
Nutrients derived from Biosolids
*4% Slowly Available Nitrogen derived from Biosolids.

To purchase Milorganite, you can use the Store Locator to find retailers near you. To view the Safety Data Sheet.

 

Milorganite Articles

 

green lawn

Milorganite® Iron Guarantee

by Jaime Staufenbeil - Milorganite Agronomist

drone image of jones island wastewater treatment plant

Milorganite® Plant and Lab Tour

by Joe Lamp'l

Gardening Expert and Host of Growing a Greener World®

Milorganite Videos

Lawn Care Tips

graphic showing slow release fertilizer provides deeper grass roots than fast release fertilizer

Organic vs. Synthetic Fertilizer 

Learn the differences and benefits of organic and synthetic fertilizers.
 

man spreading grass seed

Spreader Settings

How to set your spreader for Milorganite.
 

 

red lawn mower

Mowing Tips

Learn how to properly mow your lawn.
 

 

orange fall leaves on grass

Seasonal Lawn Tips

Lawn and garden tips for every time of the year.