Giant Timber Bamboo (Bambusa Oldhamii) The Giant Timber Bamboo originated in the island of Taiwan, but can be found all around the world. At ideal temperatures, it can grow at a rate of 4 feet a day, and up to 60 feet in two months. The maximum height for these plants is approximately 65 feet. In cooler areas where there is less exposure to sunlight, such as the United States, they don'