Durgan, try catnip too. Lots of flowering heads and bees flock to the plant. Funny though, no cats :) I have 3 of these plants flourishing and daily dose of happy bees.
It often grows wild in my vicinity. I use to collect the flowers and some leaves, and supply the local vet. The cats went wild over it. I will get a couple plants. Some grow to a large size in one of the local parks.
