Look up your Hardiness Zone! Find Your USDA Zone: Hardiness Zone: (look up another zip code) AvailabilityIn stock (6)Out of StockRegionMountain (1)Arid/Desert (1)GerminationStratify 8 Weeks (1)Stratify 12 Weeks (1) Narrow Your Search Out of Stock Clear ALL selections AvailabilityIn stock (6)Out of StockRegionArid/Desert (1)Mountain (1)GerminationStratify 12 Weeks (1)Stratify 8 Weeks (1) All Wildflower Seeds: Silene - Stylophorum X Create new wish list Wish List Name: Privacy Level: Public Shared Private Comment: