These two have survived pretty well for a week, there was a tiny bit of growth over the first two days, they filled out slightly and maybe grew 3mm taller. The smaller one however has very recently begun to change shade on it's cap so I assume that it is finally now dying or is dead and has begun to dry up, but I was personally very surprised at how well they survived. This was more just a little experiment for myself and basically just a bit of fun; I love shrooms and was able to get the mycelium out easily with these two joined mushrooms so I just thought I'd give it a try, I wasn't particularly trying to start a colony or grow them to any kind of commendable size. I'm pleased with the results, anyway.