black-seeds cactus cactus-fruit climbing-cactus colorful colors colourful colours contrast cultivated decorative dragon-fruit edible exotic food fruit green hylocereus-undatus juicy moist ornamental-plant pips pitahaya pitaya produce red red-flesh red-skin seeds seedy shape shapes size smell strawberry-pear succulent-plant surface surfaces tasty texture textured textures unusual white-flesh appearance aerial-roots backgrounds climber climbing-vine close-up color colour cream creeper cultivar cultivars distinctive evergreen flora foliage groundcover Hedera horticultural horticulture ivy landscaping leaves ornamental paint painted painting patterns plant tendrils twining variations variegated variety veins vigorous-evergreen vine white arial-roots growing growth pale leaf adherence adhering barrier boundary clinging cover coverage cracking cracks dry fence fencing grained gray grey light peaceful tenacious timber vigorous wood wood-grain wooden bricks forgotten garden-tool neglected overgrown plants rust rusting rusty spade strength strong sturdy sunlight sunshine tool vines wall architectural-elements rocks shade shadows stone-wall stones stonework trees walled walls