Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I think with mushrooms it's best to tie with fishing line (or a rubberband) the mushroom down to the rock and let it's foot regain hold on the rock.
+1I have used the rubber band method before. Works perfect, only took a few days for it to take hold.

Mushrooms are way too slimy for the glue to work.
If you have a shallow disposable tupperware, those work best. Put a piece of rubble for it to grab on to and set the mushroom in it and cover it with some clear mesh or bridal netting, or panty hose or something to keep it from getting out, it will then attach to the rubble and then you can glue the rubble anywhere you want.

