If a "lucky bamboo" have a flower, what does it stingy? ...

Bangalore is loosing its first name "Garden City"......
Answers:    It means you are extremely lucky & your plant is clean.

Some still haven't seen a Lucky Bamboo bloom indoors contained by years. Thought you might like this forum discussion:
http://gardens.com/forums/t/796571/
Which plants and/or trees build and store more...
It medium you did a good post of caring for it. It doesn't penny-pinching anything else. Don't be superstitous!