Climbing Shrub: Native to Thailand. Vine. An easy to grow houseplant with bright neon yellow paddle like leaves. Bloom time: summer. Bloom color: green, white (rarely blooms indoors). Exposure: part shade. USDA Z9-10. Indoors as a houseplant: Provide bright, indirect light. Height: 3-6 feet. Width: 3 feet. Water when the top 1-2 inches of soil dries out. Toxic to pets and humans.