I guess I'll start here... What are your preferred turf organic fertilizers? Why do you use them? What is the benefit? This year I started using Ringer Lawn Restore. It's pricey, but seems to work a little better than Milorganite. Last year I was using Milorganite with some great success. Problem is its very slow release. The little iron in it is a nice boost and I achieved a deeper green with Milorganite. Once section of our parish grounds was fertilized much later in the fall last year with Milorganite. This was by far the best turf on the grounds when the spring green-up came around. Fertilizing mostly kentucky blue, some rye, and some fescue.