Phyllostachys Nigra, Black Bamboo

Phyllostachys are attractive, tall, clump-forming, evergreen bamboos.
nigra is a large, elegant evergreen bamboo with arching canes, green at first becoming blackish-brown with maturity, and narrow-lanceolate leaves to 12cm in length.Phyllostachys are attractive, tall, clump-forming, evergreen bamboos with canes grooved on alternate sides between the nodes, and usually two leafy branches at each node.