appearances arid Cacti cactus clumps clusters coloring colors colouring colours display edge edges flora garden garden-display garden-plants irregular leaves light ornamental perennials plants pointed protection shape shapes sharp short-spikes small-spines spikes spines spiny succulents surface surfaces textures unusual green sunlight abstract appearance backdrop background border colored coloured contrast contrasting dark decorative distinctive external foliage garden-background growth leafy mature-leaves patio sheltered surfaced texture variations variety vegetation wallpaper bloom blooming blooms bright close-up color colorful colour colourful crimson cultivar curls floral flower flowers garden-flower garden-plant horticultural horticulture macro nature perennial petals plant red red-rose rose textured danger dangers