Thank you, all. I'm new to bamboos. How much maintenance involving runners as I don't want to upset my neighbors? Will it all of the sudden show up in my neighbor yard? I'm think of planting it 5' from the property line. I want some evergreen that is not conifers. Bamboo seems to fit the bill. Thanks!

Hello, I'm new to the forum. I've been researching for clumping bamboo for my backyard. I'm looking for something that is at least 12' tall in zone 6. We also have gray clay which doesn't drain well at all. I've looked at the database list, but I've heard the height can be different than listed depe...