Silver Blade Evening Primrose
Oenothera macrocarpa var. incana
6-10 inches high x 15-18 inches wide
Full Sun to Part Shade
Not available for the Early Order Sale
Plant Select 1999 and still a champion of the xeric garden. A native of the southern Great Plains, it has silvery-blue leaves complimented by huge, clear yellow flowers from June through autumn. Handles clay soil so long as it’s kept on the dry side.