Maybe I'm the last one to notice this, but when I pulled up a particulartly healthy P. 'Sethos' for cuttings the other day, I was surprised to find robust roots complete with root hairs. Up till now I've only seen the wiry anchor roots on mexican Pinguicula. I wonder if this means the plant would make good use of nutrients added to the soil. Here's pic I snapped as the root hairs quickly whithered in the 90+ degree shade.
Peter
Peter