How often should I use milorganite?
Emily Wilson
Updated on June 26, 2026
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Also to know is, how often can you put milorganite on your lawn?
We recommend applying Milorganite to your lawn four times annually for best results, although it can be applied any time during the growing season. Please see our lawn application page for rates and a schedule for your region of the country.
Beside above, can you over use milorganite? Products like Milorganite release over an 8-10 week period of time, feeding slowly and in a way that the plant can take up all the nutrients, they will not be lost to a quick release and leach out of the soil. Plants can only take up so much nutrients at any one time. there is no need to over apply the Milorganite.
Additionally, can I use milorganite every month?
The last time to fertilize, warm-season grasses, in fall is one month before dormancy or the average first killing frost. FL & MD: Apply Milorganite two times per year at the rate of 32lbs per 5,200 sq ft (per state regulations). Mix Milorganite into the top two inches of soil before seeding or sodding.
Is milorganite better than Scott's?
Milorganite has no potassium. And it has too much phosphorus. Scotts is the better option. Their Turfbuilder also contains some slow-release nitrogen--methylene urea type.
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