Pacific Giant Delphinium King Arthur Flower Seeds 0.25 Oz – Perennial Mix | Tall 48–60" Double Blooms | Attracts Butterflies | Indoor Start | Full Sun | Zones 3–8 | Non-GMO

Pacific Giant Series Delphinium seeds grow into one of the tallest and showiest perennial flower spikes available. Blooming in their second year, these 48–60" plants deliver fully double blooms in vivid colors, including Blue Bird, Astolat, Galahad, and more. A pollinator magnet and long-time garden favorite, Pacific Giant Delphiniums are best started indoors 10–12 weeks before the last frost. Germinates in 7–14 days with full light. Transplant into rich, moist, well-drained soil in full sun. Requires early staking, deadheading, and careful watering to avoid foliar diseases. Toxic if ingested by humans or animals. Perfect for borders, walkways, and cutting gardens.