I have been using Lawnifi chemicals for about five months and I can certainly see the difference in my lawn. It’s looking healthy and green and I have noticed that some of the bare spots that happens with new sod is starting to close due to the growth. Looks like I have become a huge fan of this product. Plus I don’t have to travel out to my local nursery and pick up two bags of granular chemicals each month. I simply place my order on Amazon and two bottles of Lawnifi arrive in a few days. Very easy. Try it, you won’t go wrong.