abstract appearance background bark branches bumps close-up colors colours cut-branches dry edge edges gray grey grooves layers lines patterned patterns perspectives ridges rough shape shaped shapes strange surface surfaced surfaces texture textured textures timber tree tree-trunk trunk twisted uneven unusual variations varieties wood anthers Australan Australian-native-flora blooms blossoming bright budding buds bush bush-plant colored colorful coloring coloured colourful colouring display displayed dotted flora flowers foliage hardy native nature nectar pink pinkish-red plants protected Sizes spring stamens Western-Australia wildflowers angle angled angles architectural architectural-elements architecture building contrast contrasting discoloration façade height high home house joined light linked placement protection quality roof roofing rooftop rooves slope sloping style terracotta tiled tiles wall walls bare eyes appearances arid Cacti cactus clumps clusters differences garden-display garden-plants green irregular leaves ornamental perennials pointed sharp short-spikes small-spines spikes spines spiny succulents sunlight tall variety various business color colour commercial decoration decorative different distinctive exterior external geometric geometrical greenery high-rise lighting modern on-the-outside rooftop-gardens shadows Singapore stained-glass sunshine trees unique views white windows blue clouds frilled frills fruit fruits garden display garden plant leaf long ornamental plants plant points ribbed ribbing shade short spikes sky small spines succulent ribs