here are some of my cave blossoms. all except the top two on the second image are 2 stars
here's my current full room and you'll note that almost everything is prairie stars. this is my strat, to have all these shelves of prairie stars and then two nurseries and that bottom shelf to grind plants. then i throw them in my inventory and once i have 6 of every plant i'll murder all the non-window prairie stars and put my nice plants in with decorations.
it makes everything so easy! I'll give more pics when i have all my actual plants in