Indoor Gardening and Houseplants: needs to be fuller, 1 by berrygirl

berrygirl wrote:
I have had this arrowhead vine for about 14 years and it has never been full or lush. It sometimes dies back to just a couple of leaves/stalks and somehow manages to come back. This is about as good as it has ever looked. The taller part in back is floppy but is being propped up by the wall. My Aunt has one that is huge and full and doesn't flop over or become leggy. I do repot it ever couple of years and also reg use use slow-release plant food.

What does it want/need from me? LOL!