leelizard wrote:
I have been looking for mushroom compost as I have been recommended
this, where can I buy it. I am actually using the compost to rear
Beetle larvae not grow plants. So looking for fine high grade humus.

Well, I'd start making leafmould now, and seiving some of the council
bagged compost to a fine size for this year. Don't buy pre-made "john
innes" or similar potting composts, they will have added chemicals you
don't want.