Outsidepride Lobelia Mrs. Clibran - 5000 Seeds Outsidepride is a family owned U.S. Company. No other company on this listing is selling our seed. USDA Zones: 3 - 9 Height: 4 - 5 inch annual Bloom Color: Dark blue with white eye Sowing Rate: Approximately 5000 lobelia seeds covers 100 square feet or 12 seeds per plant