Summer Blues Delphinium
Delphinium grandiflorum 'Summer Blues'
Soft sky-blue flowers cover the lacy leaves, putting on a spectacular show from early summer to fall. Totally unlike the tall, spiky Delphinium cultivars, this little beauty grows 10 to 12 inches tall and 12 inches wide, forming compact mounds on well-branched foliage.
USDA Z3 - Cold Hardy -40 to -30F
