Product link below…
By far this is the best soiling testing kit for lawns that we have found. We tested NUMEROUS soil testing products and this is our winner. Yes, it takes a little work on your part, but as far as a reliable soil testing kit, it’s the best we have found.
Link for the kit: https://amzn.to/2u0g4aU
By far the best soil test kit we tested and very reliable.