Indoor plants have been trending for years now, and it's only getting more popular. I can distinctly remember my grandma had a few potted plants hanging out, each one on top of a cute little lace doily... did you grandma have doilies all over the place too!? I wonder if those will ever come back!!? Doilies aside... plants have been around in homes for decades, but which ones work best where? Here's a quick little guide.