Why is my indoor-bamboo stalk turning wan? I've got 3 growing together surrounded by a vase surronded by marbels...

I've got 3 growing together surrounded by a vase surronded by marbels on the bottom. It's get water. 2 of the three own turned yellow moving up the stalk. Both stalks enjoy green leaves that are in upright condition. Any ideas?
Spider plant or grass?
Answers:    They are dying, I own found nothing that will stop this process. Mine started similar to yours. It is important to remove the ones that are turning yellow-or it will spread to adjectives and kill the other stalk's....
What do you keep hold of your thermostat...
Its dying. To prevent this within the future you necessitate to clean the bowl and adjectives the rocks about once a month..Also cut bad any dead leaves and roots. This will relieve the bamboo from getting a fungus and it also promotes rebirth of healthy leaves and roots. There is also a fertilizer you can buy at any store that sell bamboo. you newly put 10 small drops a week. It will eventually die but doing these steps will help preserve healthy rattan alive longer. Sorry to hear about your wicker.