Look up your Hardiness Zone! Find Your USDA Zone: Hardiness Zone: (look up another zip code) AvailabilityIn stock (7)Out of StockRegionPlains/Texas (2)Midwest (3)Northeast (2)Southeast (3)SeasonBlooms Late Summer (3)Blooms Early Fall (3)Blooms Late Fall (1) Narrow Your Search Out of Stock Clear ALL selections AvailabilityIn stock (7)Out of StockRegionMidwest (3)Northeast (2)Plains/Texas (2)Southeast (3)SeasonBlooms Early Fall (3)Blooms Late Fall (1)Blooms Late Summer (3) All Wildflower Seeds: Rudbeckia - Senna X Create new wish list Wish List Name: Privacy Level: Public Shared Private Comment: