Browse pictures and read growth / cultivation information about Phyllostachys Species, Giant Timber Bamboo, Japanese Timber Bamboo, Madake (Phyllostachys reticulata) supplied … The gigantic poles of the Japanese Timber Bamboo tree are very handy in construction and in decorating projects, and new sprouts of the Japanese Timber Bamboo sprout from the ground suddenly in April and can grow 6 feet or more in one day, and unbelievable rate of growth. Bamboo Grasses Madake Giant Japanese Timber Bamboo (Phyllostachys bambusoides) - 3 Gallon Pot One of the largest bamboos we've ever grown, the Giant Japanese Timber Bamboo, also called Madake Bamboo, reaches heights of up to 75 feet with canes up to 6 inches in diameter. Rated to 5 F by the American Bamboo Society. COPY CODE SNIPPET Giant Bamboo: A giant bamboo can grow up to 100 feet high. Bamboo is a grass, so as long as the root system and a few culms are left in place, new culms will begin shooting up almost immediately to replace the old ones. Growing conditions influence bamboo’s growth rate, but hardy species have been introduced to many climate zones: bamboo is grown as far north as Seattle, Wash., and similar environments. Bamboo is quite adaptable to containers provided it is given adequate water and nitrogen to sustain vigorous growth and overall lush appearance. Regarded as a timber bamboo due to large sized and tall straight culms, but full size growth is still dependant on local conditions and size in warmer climates will be more timber … Giant bamboos are the largest members of the grass family. Suitable pH: acid, neutral and basic (alkaline) soils. Minimum USDA Zone 7. Certain species of bamboo can grow 910 mm (36 in) within a 24-hour period, at a rate of almost 40 mm (1 1 ⁄ 2 in) an hour (a growth around 1 mm every 90 seconds, or 1 inch every 40 minutes). Phyllostachys nigra is an evergreen Bamboo growing to 7.5 m (24ft) by 6 m (19ft) at a fast rate. It is hardy to zone (UK) 7. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. #23) Phyllostachys bambusoides (Japanese Timber Bamboo, Madake): A full sun bamboo with a vertical growth habit. Clumping varieties grow on average 1 to 3 feet taller per year. It is in leaf all year. It grows to 72 feet tall with canes up to 6 inches in diameter when mature. Some of the most common giant bamboos include Moso bamboo (Phyllostachys edulis), phyllostachys nigra and Japanese timber bamboo (Phyllostachys bambusoides).If you want to yield massive plants in your garden in just a few years, you … Running bamboo varieties grow more quickly than clumping plants, with an average growth in height of 3 to 5 feet per year. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. All species of bamboo are typically fast growers, with many increasing in height up to 2 feet a day until they reach their mature height about two months later. When these massive poles are harvested, you don’t have to start over and replant the forest. The timber bamboo (Bambusa oldhamii) grows an amazing 2 to 3 feet a day until it reaches 45 feet or higher. In addition to its tremendous growth rate, bamboo is also incredibly renewable. Phyllostachys vivax is a reliable and hardy choice of bamboo for cold climates.. Phyllostachys vivax. For most species, the girth measures 7 inches in diameter.