What should be the daily watering schedule after the first 30 days? I've been faithful to the twice-daily watering, and the bamboo is doing well. If I can maintain the twice-daily watering for a second month or even through the dry winter months, would that be good, or would that be too much?
I'm glad you've been giving the bamboo 2x daily watering during their first month. It will do them nothing but good to continue that pattern for the next few months while rainfall is minimal. Bamboos like water. The only time it is too much is if they sit in puddles of water for weeks at a time. Your plants will grow without regular watering but they will grow much larger and faster with a regular schedule like you are presently giving them.