Black is a great semp, you'll love it. It's also a tough semp, seems to handle just about anything.
Rubin (or Red Rubin) will not disappoint you. This an more in color changes.
Hen and Chicks (Sempervivum 'Rubin')
Sweet dreams shoe.
Marilyn I've seen the hummers fly around the beds, but never have seen them feeding from the semp blooms. I don't think they have what the hummers want.
But all the bees, domestic bees, bumble bees and tiny wild bees adore them.
