Ken, I recently released all of my jumpers, and the West Va immigrants, back around the side of the shed whence they came. Sustained 100+ temps was taking its toll on them and some really nasty, stinking, Black Soldier Fly larvae got into the containers.
I transplanted some, and their soil, into a couple of places on my lawn where clay and shade kept grass from growing. Actually, I dug out the old clay and used the worms and castings in the holes. I now have grass spreading over the bald areas.