66061: on 7/22 I went to see a fellow beekeeper's Bee Bee Tree or Korean evodia. He said it was slow to start blooming. Here are some pictures.
It was loaded with dozens of species of pollinators. The bumble bees weren't working it, but the small native bees were, in addition to butterflies, wasps, etc. This specimen was 25 years old.
I did some research on why it is a magnet to pollinators. First thing to note is it is the only tree in bloom in this area.
www.davesgarden.com says that the sugar content of the nectar is between 44%-64%. That's impressive.
Bee Bee Tree can be propagated by woody cuttings and seed. Allow the seed to ripen on the tree and plant in the fall. I also noticed that there were sucker shoots or the seed had fallen and sprouted. There were numerous small trees at the base.