I'm sure it would be---IF I could find it locally. I can find Cypress Vine, I. quamoclit, all day long and in three colors, but not I. multifida. Last year, the I. multifida I bought turned out to be I. quamoclit, so I'm hoping to find a GardenWebber who has seed they've harvested themselves.

Hyacinth Bean is supposed to grow well here in MI z5, gets quite large. It is an annual. Our local Garden Column writer had an article on it a while ago, as a suggestion for next summer. I think the flowers are pink. Moonflower might be a night-blooming vine to think about. Looks like white Morning Glory. Scent is very attractive for some folks. Also an annual. You might try starting some things from seed, get a head start. I always bought my Cardinal plants, so they got bloom time, were growing well before the end of summer. Clematis is a great vine, comes in many colors and various flower shapes. It is a perennial, so it can take a couple years to really get going well. However the flower reward is worth it, in my opinion. There are 3 bloom periods, which the different named plants can use. Some are early season, others mid-season, while others bloom in late summer, early fall. Just check the labels, so you know which time to expect bloom, when to trim the vines back. Lots of good information on the Clematis forum here on GW. I have had great luck with the clematis plants with Polish names, Pope John Paul II, and a purple one, can't remember it. Terrific bloom over long time period, starting the first year. I was pretty surprised at that. Has just gotten even better since!

I have some red Cypress Vine seeds. They're still on the vine, but after this 3-day rainy spell ends, I'll harvest them for you. Also, if you have room for it, I can send you some of my Salvia sylvestris. I didn't even know I had hummers until I saw a Ruby Throated on the Salvia. It seems that I accidentally planted a lot of hummer magnets! Check out my list, and lmk what you want. I don't see much on your list I need right now, except maybe a truckload of Meadow Rue (host for my Swallowtails:>) Thanks for peeking at my list, your flower Bud, Sharon

Lary check out this site. You can get lots of help with plants for hummingbirds. There is probably someone here who has seeds for these vines and will be glad to share them. Someone is always sending seeds or plants to others. Here is a link that might be useful: Hummingbird Forum