Milorganite 5-4-0 Fertilizer Catalog Garden Pharmacy Milorganite 5-4-0 Fertilizer Manufacturer : Milorganite Model Number : 046539620364 Description Milorganite 5-4-0 is an all-purpose fertilizer. Eco-friendly Can be used safely on lawns, flowers, vegetables, shrub, and trees, as well as a carrier when spreading grass Covers up to 2,500 sq. ft. Rates Please contact us for current pricing and availability.