abstract art background blot blotch blotches clip art clipart graffiti graphic illustration ink liquid paint red splats splatter stain texture blue black green splashes circles dots pattern spots Begonias blotched 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 textured textures tropical varied variegated varieties variety