GrassSoGreen 7-0-2 Organic All-Purpose Lawn Fertilizer – No Harsh Chemicals – Apply Through Sprinkler System – for New and Established Lawns – 100% Organic – 1-Gallon Unit

Great for our injector system. We already use the ridorust product from this company as our well water will make the sidewalk/ trees/ mailbox/ down spouts rust colored without it! Simple to add this in with our mixture to provide our lawn with consistent fertilizer!

I am cleaning out my tank today with some of this fertilizer still remaining. The water is clear but there is a lot of dark brown liquid at the bottom of the tank which has obviously settled out. So, the only liquid that is being syphoned out into my sprinkler system is clear. I question whether I am actually adding fertilizer or is it all just sitting at the bottom of the tank.

I installed GrassSoGreen into my in-ground fertilizer system a couple of weeks ago. So far, I haven't seen much of an effect - our grass is still somewhat yellow, and it doesn't seem to be promoting much growth so far. This product was expensive ($40 for one gallon), and It's hard to see if it has had any effect on our grass, plants, or trees.Maybe you will see a difference in your usage if you live in a cooler climate - We are in Arizona, and it is summer and 100+ DegF every day right now.

Keeps our lawn and plants lush and green throughout the Summer.

Easy to use and working great so far!

Nice product!