- Name: Western Coneflower - Other Common Names: Green Wizard / Rayless Coneflower / Naked Coneflower / Green Coneflower / Black Coneflower / Chocolate Coneflower - Scientific Name: Rudbeckia Occidentalis - Color: Black & Yellow / Green - Plant Seeds: Indoors Weeks Before Last Frost / Outdoors After Danger Of Frost / Can Also Be Fall Sown - Bloom Time: Summer (June - Aug) - Hardiness Zone: 3 - 9 - Plant Height: 36 - 60" - Plant Spacing: 18 - 24" - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Moist - Quantity: 30 Seeds - Other: More Info On This Wonderful Plant Coming Soon!