I live in Las Vegas and was having a hard time getting my grass to look healthy. We have a lot of clay in our soil and my grass was having a very hard time growing. In spots it looked blotchy and sparce. I tried different products and nothing seemed to help. My son recommended Claymend. I could not believe the difference! It is now healthy and beautiful. I even had some professional lawn care workers come over to my house to ask me what I was using on my grass! Thank you for making such an excellent product! I recommend it to all my friends.