Delphinium grandiflorum 'Diamonds Blue' | Diamonds Blue Delphinium
Compact mounding perennial offering bright blue flowers from early summer to fall. Ideal for edging, bedding, border and container displays. Attracts hummingbirds and butterflies to the garden.
Exposure: Full Sun Bloom Time: Summer Height x Width: 16-23" x 10-12" Hardiness: -45°C to -40°C USDA Zone: 2