I have cardinal climbers for my trellis. They attract lots of honey bees and I even spotted some hummingbirds a few times. But I have to be aggressive with controlling the vines because they will spread if I neglect them for more than a few days.
If you plant some make sure to put them in an area where you can control any seedling growth. They'll take over your flower bed if you're not careful.
I have cardinal climbers for my trellis. They attract lots of honey bees and I even spotted some hummingbirds a few times. But I have to be aggressive with controlling the vines because they will spread if I neglect them for more than a few days.
If you plant some make sure to put them in an area where you can control any seedling growth. They'll take over your flower bed if you're not careful.