Look up your Hardiness Zone! Find Your USDA Zone: Hardiness Zone: (look up another zip code) AvailabilityIn stockOut of Stock (1)SeasonBlooms Early Summer (1)Blooms Late Summer (1)Blooms Early Fall (1)Height20-29 Inches (1)30-39 Inches (1)60-69 Inches (1)80-89 Inches (2) Narrow Your Search In stock Clear ALL selections AvailabilityIn stockOut of Stock (1)SeasonBlooms Early Fall (1)Blooms Early Summer (1)Blooms Late Summer (1)Height20-29 Inches (1)30-39 Inches (1)60-69 Inches (1)80-89 Inches (2) All Wildflower Seeds: Rudbeckia - Senna X Create new wish list Wish List Name: Privacy Level: Public Shared Private Comment: