Pint plant from Thai Delight Bougainvillea. This Bougainvillea is extra special because of its vast array of pastel hues, whereas most Bougainvilleas are solid. The Thai Delight Bougainvillea loves the heat, but if you don?t live in a subtropical climate or simply make a container plant and bring it inside when the temperature drops to 40 degrees. And if you have a sunny room, your Bougainvillea might still retain its gorgeous colors, even in the winter. Bougainvillea is a natural climber and can also be treated by a regular-sized shrub. They cover walls, pergolas, fences. The bougainvillea blooms all year long, in waves but in the dry season, the flowers are most concentrated. It loses its flowers under heavy rainfall or when excessive moisture. The bougainvillea requires little watering and full sun. Zones 10 to 11.