8 Tips on How to Care for Your ZZ Plant (Zamioculcas zamiifolia infographic) Suburbs 101 What are these? Growing out of my Red Fern. They are hard like seeds. When you can't plant outside put together an indoor container using houseplants! It will last for months and brighten your day. These are all plants I was able to find at local Frankie: Sitting Plant Pot 2 Gallon Flower Pots Plant Nursery Pots Plastic Pots Creative Gallons Pots with Tray