落羽杉原产北美南部,落叶乔木,树高可达30至45米,胸高直径1.2—1.8米,寿命在千年以上。1921年英人波尔顿引入鸡公山。现存原引入的大树12株,虽被日寇砍伐,但萌生后30年,树高达26米,胸高直径49厘米。落羽杉生长迅速,材质优良,树形优美,性喜水湿,在年雨量1000毫米以上,地下水位较高的湖滨、河畔、水旁生长良好。 Taxodium origin Southern North America, deciduous trees, trees up to 30 to 45 meters high, 1.2-1.8 meters in diameter chest height, life expectancy of more than a thousand years. 1921 British Bolton introduced Jigongshan. The existing existing 12 trees introduced, although the Japanese cut, but 30 years after initiation, the tree up to 26 meters, 49 cm in diameter chest height. Taxodium distichum grow rapidly, the material is fine, the tree shape is graceful, the water is wet and pleasant. In the annual rainfall of more than 1000 mm, the groundwater table has a good growth along the lakeside, riverside and water.