it's better for the environment, less stripping out of peat bogs and less carbon being released into the atmosphere.

Thanks bamboo thats good peat free it is

Peat free is better for the environment, but I haven't been impressed with it - it's horrible stuff.

in answer to your question............ NONE. I can't get on with the stuff. and after some articles I have read. I shall continue to buy peat compost. It's always us gardeners who get the slapping. The amount of peat removed from the bogs for us gardeners is a very small percentage in comparison with the amount taken for power and heating.