Sometimes you may find your lawn is not performing very well or not responding to fertiliser and this could be to do with the soils pH.
Now pH is a measure of acidity and alkalinity and most lawns like to be in the 6 to 7.5 range for optimum performance. A pH in the right range of 6 to 7.5 is a bit like a plant with its mouth wide open, no food will go to waste here and it will all be eaten by the plant.
