ummm what exactly do you mean by "gemminie transplant"? Transplanting D. adelae is a pretty straightforward process. Prepare a pot of soil (I use 50/50 sphagnum peat and washed sand mix), if you are using the old soil when you transplant, make an impression in the soil of the new pot by pushing the old pot down into it, then remove the plant from the old pot and plunk the soil and rootball into the impression you just made, then backfill as needed and water to set everything in place. If you are going to discard the old soil start off the same way, prepare a new pot of soil, then remove the plant from its old pot and swish it around in a large bowl or bucket of pure water to remove all the old soil from the roots, then dig a hole in the soil of the new pot, gently lower the roots into the hole, water it and tap it down gently to set the soil and remove any air pockets.
Good luck
Steve