My questions would be;
Do they need houses?
Do they die if they don't get enough water and sunlight? The permanent ones that is since the those questions were answered about the temporary ones on here.
If they didn't need a house, did they sleep outside on the ground?
While laying down to sleep, did they sprout roots to absorb the nutrients from the ground?
What did they do for fun?
How did they work since they needed sunlight?
Did they make their living by ripping the children of their plant cousins from their branches and sell them in some barbaric planticide practice?
Did they have to wait until a rainstorm to take a shower?
Because if those answers are all like they suggest, that would be awesome and I want that too!!!