Larkspur is an annual delphinium, a very erect plant about 2′ tall with finely divided leaves. The flowers are borne in spikes over a long season. Both the flowers and seed pods are used in dried arrangements. All larkspurs do better if fall seeded. Blue Cloud is taller than the other varieties and looks like a blue baby’s breath but with larger (½”) florets. A few plants may be pink flowered.