A few months back iirc I purchased two dwarf bolbitus plants at the same time as the hair grass. I stuck one in each tree and sat back..
The one did not make it. The other however has turned into a decent specimen and very attractive. It did NOTHING for a long time it seemed, and then one day it seemed to take off and has done well since.
I know even Tom said his specimen sat as well and eventually died off.
I have mine in a high flow/high c02 area. At first it was shaded heavily by moss but now sits in over 180 mmoles... And does very well.
Here are a few pics.
I hope to grow some more as it is really nice!
However, I don't seem me even splitting the rhizome anytime soon. I can be patient.....kind of lol