Banana Peppers growing in a field in northern Illinois Stock Photo Alamy Why Houseplants Attract Gnats Flies (And How to Get Rid Of Them) Planet Houseplant Did you know that everyone's favorite annual, the tomato plant, is actually a perennial? Dig up your tomatoes in early fall, prune it hard, pot it up and bring it inside and Medjool Date Palm Tree Seedling, Organically Grown Etsy Cardinal Flower