Beloved by pollinators, black-eyed Susans (Rudbeckia hirta) generally bloom from June to August, often blanketing open fields with their golden-yellow beauty. The “black eye” of Black-eyed Susans refers to the dark brown center of its daisy-like flower head. A member of the aster family, Asteraceae, and native to eastern North America, it has become naturalized in Zones 3 to 9. Black-eyed Susans grow 1 to 3 feet tall or more with leaves of 6 inches, stalks over 8 inches long, and flowers with a diameter of 2 to 3 inches.
 
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