Anonymous wrote:My biggest pollinator magnets are Agastache, which are a little scraggly and don't reseed well in my moist clay soil, and African blue basil, which I allow to go to seed and has long salvia like flower spikes. Both are covered with pollinators. The more typical natives--e.g. milkweed, bee balm, coneflower, aster, even goldenrod--are good but don't really compare.
African blue basil is sterile and won’t set seed, but agree that the flowers are very attractive to pollinators. If you can get your hands on Herbalea it’s a great variety.