Delphinium brings height, drama, and a dreamy cottage-garden feel to any arrangement. I love growing it for its towering spires and soft, romantic color palette. It’s a stunning addition to market bouquets and event work, with strong stems and an undeniable presence in the vase.
Varieties:
White
Light Blue
Dark Blue (purple)
Mixed White & Blue
50 Delphinium seeds per packet.
Delphinium
Germination:
10-20 days
Transplant (recommended): Sow 10–16 weeks before planting out. Cover lightly and pot up to larger cells or 3–4" containers 6–8 weeks after germination. Grow at 50–55°F in greenhouse or cold frame, then harden off and transplant after frost. Avoid overhead watering.
Direct seeding not recommended.
Growing Conditions:
Grows best in full sun to part shade.
Spacing:
Plant starts 12-18 inches apart.