Are bees hungry when they prowl from flower to flower grabbing nectar? Thirsty? Or some other instinct? I don’t know, but love having bees in the garden for all the good things they do, pollinating beans, tomatoes, and raspberries along with hundreds of other plants. Bees especially like tubular shaped flowers for pollen scavenging, such as the blooms on this Penstemon ‘Husker Red’.