Diamonds Blue Delphinium
Delphinium chinensis 'Diamonds Blue'
Upward-facing, cerulean blue flowers with a good branching habit bloom in spring. Grows 16 to 24 inches tall and 10 to 12 inches wide. Great choice for the middle or front of perennial borders or in mixed container plantings.
USDA Z3 - Cold Hardy -40 to -30F
