Dave Hill wrote:
I don't understand what you mean by "Throwing away" the old compost.
If you have any beds/borders in your garden then you can use the old
compost as a mulch on existing beds.

I've just emptied 5 gro-bags full of tomatoified soil on the left border
of the garden, plus one to patch up the grass soil by the chickens. Got
another 5 to empty when we do the Other Greenhouse.