Milorganite 0636 Organic Nitrogen Fertilizer
For the greenest organic lawn you'll ever have, use Milorganite 0636 Organic Nitrogen Fertilizer. This nitrogen heavy fertilizer, with an NPK rating of 5:2:.3, will make any plant green, lush, and works best for use on lawns. Milorganite meets the EPA's exceptional quality standard, and it is certified by the USDA as a bio-based product. This is the fertilizer that the best national golf courses use, and you'll get the same lush and thick green results that they do.
As far as application goes, aim for four times per year on Memorial Day, July 4th, Labor Day, and Thanksgiving. Apply 36 pounds per 2500 square feet, and your lawn will be growing green and lush all season long. You can even apply Milorganite during dry weather without having to worry about it burning, plus it acts as a natural deer repellant around bushes, trees and gardens that you want to protect.