Can you flush with banana tea

Hi mate, so a banana tree will be giving her a boost of Potassium. I'm not sure if it has any Phosphorus at all but for sure this will help with your end harvest. There is no actual evidence that flushing works. In fact it is more likely to strip plant of essential nutrients it needs to ripen buds. Carry on as you are and use the cure to breakdown the chlorophyl stored in the buds. She will smoke great when she is ready after a minimum of a month cure. I hope this helps, good luck and happy growing