corrode corrosion decay dying metal old red rust steel texture worn abstract background color colour orange pattern peach pink swirls green marble patterned polished smooth stone veined white beet beetroot beta-vulgaris coloration coloring colouration colouring cooked cubed cubes cuisine diced edible flavor flavour food garden-beet ingredient nutrition nutritional produce red-beet root-vegetable surface surfaces table-beet taproots textures vegetable vegetables appearance baby-beets beets bulb bulbs cook cooking autumn change colors leaf leafs Nyberg season colorful colourful colours mosaic pastel patterns psychedelic stones structure stuctures door paint painted painting rusty wood