Begonias blotched blotches blotching color coloration colored colorful colors colour coloured colourful colours contrast decorative distinctive diverse drought-tolerant exotic fancy-foliage fancy-leaf foliage herbaceous leaves ornamental patterned perennials plants shade shaded shady shape shaped shapes showy-foliage subtropical surface surfaces surfacing tactile texture textured textures tropical varied variegated varieties variety abstract background bumps close-up cracked cracks curled curling curls dark dry edge edges gnarled gray grey grooves knobbly layers light lines mottled perspectives ridges shadows sunlight surfaced tree tree-trunk trunk uneven variations wood wrinkled wrinkles wrinkly angles appearance bright broad display garden green greenery growth large leaf leafy purple russet thick thin vegetables vegetation veggie-patch veined veins wallpaper canyon coloring colouring contours contrasts fissures flaws gorge layered levels natural ravine rock rock-face rockface rocks rocky rough rugged small-canyon steep stone stones strata stratum sunny sunshine walls