Look up your Hardiness Zone! Find Your USDA Zone: Hardiness Zone: (look up another zip code) AvailabilityIn stock (2)Out of StockSoilMedium (1)Light (1)Height10-19 Inches (1)30-39 Inches (2)40-49 Inches (1) Narrow Your Search Out of Stock Clear ALL selections AvailabilityIn stock (2)Out of StockSoilLight (1)Medium (1)Height10-19 Inches (1)30-39 Inches (2)40-49 Inches (1) All Wildflower Seeds: Rudbeckia - Senna X Create new wish list Wish List Name: Privacy Level: Public Shared Private Comment: