Ornamental plants for outdoor and indoor use in a concrete flowerpot. Concrete flower bed. Houseplants exotic plants Tropical plants Pennisetum alopecuroides - fox-tailed pennisetum Pennisetum - Peristotum Scirpus - reeds - Decorative reed Tussock - Grass Bump Ornamental Grass Fescue Cortaderia, pampas, pampas grass