Pacific Giant Delphinium Blue Bird Flower Seeds 1 Oz — Perennial Mix, Tall 48–60" Double Blooms | Full Sun | Indoor Start | Zones 3–8 | Non-GMO | Attracts Butterflies

Tall, architectural spikes produce large double blooms up to 48–60" from this Pacific Giant Delphinium Blue Bird perennial mix. Packed as a 1 Oz seed packet, these non-GMO varieties include vibrant shades like Astolat, Black Knight, Guinevere & more, forming dense floral spikes in the garden. Ideal for gardeners who start plants indoors, these delphiniums thrive in full sun and are hardy in USDA zones 3–8. A true perennial favorite, they establish and flower in the 2nd year. Excellent for pollinator-friendly plantings, they attract butterflies and other essential pollinators throughout the season.