leaves with different colours representing season changes

plant family single species zamiifolia tropical perennial native eastern africa kenya south northeastern dutch nurseries started widescale commercial propagation around 1996 autumn background brown color colorful green leaves nature yellow computer desktop screen wallpaper different colours season representing changes leaf fall garden maple backyard biology canada change lawn over plank seasonal banner biomass bokeh branches compost deck dump empty fallen foliage heap november october orange backdrop board botany bright concept organic pattern red texture natural outdoor park table