Yesterday I was transplanting a couple of vines to a more sunny location since they were 3 years old and stunted. As I was putting the second one in the ground, a hummingbird started hovering, getting closer, then darting back getting real curious! I told my husband to watch it and sure enough he kept up his antics for about a minute and a half, before flying away.( I have feeders up, but not in this area). My husband asked me what kind of vines these are. I said, a bit surprised, "Why, they are Hummingbird Vines!" That explained it.(Even though they are only a few inches tall and w/o blossums). I think he was thanking me for moving those vines to a place where they will grow and he will get to finally enjoy them. Right?? Merry