My plant, probably 3 years old, still won't flower. I took her outside the other day to fertilize her and tie up the long vines. They were probably 3-4 feet long and I just wrapped them right around the pot. I've started using 10-52-10 and at some waterings a very mild solution of 10-15-10. In the winter she gets 15-15-18 once a month. She's always watered until the water drains out of the pot, the pot is between 6 and 7 inches. She gets sun most of the day but on one side so I have to turn her often usually once a week.
Any advice would be nice!