abstract backdrop backgrounds cement concrete construction masonry patterns rough surface textures wall wallpaper angles appearance blades color colors colour colours durable evergreen foliage fronds green leaves light lines palm palm-foliage palm-tree palms palmtree pinnate resistant shade shadows shady sharp spreading sunlight sunshine temperate texture variations colored coloring coloured colouring contrast contrasting cooking courgette cucurbita-pepo culinary cut edible fast-growing food fresh fruit health health-benefits healthy raw sliced summer-squash surfaces vegetable vegetables zucchini alone blade break-away bright close-up coloration dead deciduous distinctive dry exotic fallen firm glossy hardy leaf lone natural nature red shape shiny smooth strong surfacing thick veined veins