- You will get 60 Seeds of Russell Lupine Mix Wildflower Flower Seeds. - Sunlight: Full Sun. - Life Cycle: Annual. - Watering: Medium. - Award Winning Russell Lupine Seeds - Lupinus polyphyllus. - The Russell Lupine Mix grows beautiful, colorful tall flower spikes that bloom in a variety of pink, purple, white and yellow hues. Very easy to grow and will quickly become one of the favorites in your wildflower meadow or garden. - Category: - Biennials. - Perennials. - Height: - 18-48 in. (90-120 cm). - Spacing: - 15-18 in. (38-45 cm). - 18-24 in. (45-60 cm). - Hardiness: - USDA Zone 4a: to -34.4 °C (-30 °F) through USDA Zone 7b: to -14.9 °C (5 °F). - Sun Exposure: - Full Sun. - Sun to Partial Shade. - Danger: - Seed is poisonous if ingested. - Bloom Color: Pink, Rose/Mauve, Pale Yellow, Light Blue, Medium Blue, Dark Blue, Blue-Violet, Violet/Lavender, Purple, Dark Purple/Black, White/Near White. - Bloom Time: - Mid Spring. - Late Spring/Early Summer. - Other details: - This plant is attractive to bees, butterflies and/or birds. - Requires consistently moist soil; do not let dry out between waterings. - Self-sows freely; deadhead if you do not want volunteer seedlings next season. - Propagation Methods: - From seed; direct sow outdoors in fall. - From seed; winter sow in vented containers, coldframe or unheated greenhouse. - From seed; stratify if sowing indoors. - From seed; sow indoors before last frost. - Scarify seed before sowing. - Germination: To soften the hard coating on these seeds, scarify gently with sandpaper or soak them in 180 degrees F water for 8-12 hours. Start in early spring, planting 1/2” deep. Keep the soil lightly moist until germination.