Dieffenbachia seguine 'Tiki'Dieffenbachia seguine 'Tiki' at a glance: Dieffenbachia seguine 'Tiki' carries pale foliage with broad leaves washed in light yellow to near white, edged in deep green, and overlaid with irregular grey and green mottling. It grows upright on stout canes, producing large leaves that give strong contrast in a manageable footprint. Bright indirect light is best because direct sun can scorch the pale tissue, while the substrate should stay evenly moist