Bamboo shoots are the young, sprouting stems of a bamboo plant. In most groceries, you can find canned bamboo shoots, which have been peeled and cut into strips.
If you want fresh bamboo shoots, look at a Chinese grocery store or gourmet market. They often carry fresh, whole bamboo shoots, which are cone-shaped, and about 4-5 inches long.
Fresh shoots are a good source of thiamin, vitamin B6, and potassium. However, canned shoots have beenĀ strippedĀ of most of their vitamins and minerals.