Modern Elevated Planter . Enjoy gardening with no kneeling or bending! Modern design perfect for indoor, decks, front porches, patios, poolside patio, or gardens. Leave a Reply Cancel reply from rhsblog.co.uk Modern elevated metal planter box rectangular indoor outdoor standing planter stand great gift for plant lover. The wider range offers some seriously roomy options in round and rectangular styles. Materials like waterproof wood glue, plastic sheet, 2½ exterior rated screws, steel mesh, 1¼ exterior rated screw, enamel spray paint, and 2 exterior rated screw will.