Phyllostachys atrovaginata, Phyllostachys congesta Common name: Incense bamboo You are purchasing one plant grown in a #1 (one gallon) size container. The plant you are purchasing is approximately 1-2 years old, up to 1'-2' tall now with 1-3 culms(canes). This is a fast growing running, giant timber bamboo with large, green canes up to 35′+ with 2.5” culms (canes). Very cold hardy to -10f to -15f, which is a USDA zone 5. This is a great choice for the northern parts of the U.S. Takes full sun, too.