50 Pcs/ Bag Rare Black Bamboo Seeds, Phyllostachys Nigra Dendrocalamus Asper Betung Hitam, Black Culmed Rough Bamboo Tree Plant 50 Pcs/ Bag Rare Black Bamboo Seeds, Phyllostachys Nigra Dendrocalamus Asper Betung Hitam, Black Culmed Rough Bamboo Tree Plant