Break off new shoots when they first appear to control the spread of bamboo. Use sharp garden clippers if the shoots are large and don't yield to snapping off with your fingers.
Trim the tops of tall bamboo to prevent it from interfering with overhead power lines. Cut each stalk just above a node, the horizontal ridge between sections. Use a power saw for very large stalks or a hacksaw for smaller stalks.
Trim dead or unattractive stalks by cutting them at their base or as close to the base as you can reach. Use your hacksaw or a power saw for large stalks.