Saturday, February 4, 2012

Dracocephalum

Dracocephalum

Dracocephalum ( Dragonhead )

Dracocephalum arguense
A long-lived perennial, reaching a maximum size of 2.5 x 2 feet, that is native to
The leaves are up to 3 inches in length.
The hooded blue flowers are borne on spikes all summer long.
Hardy zones 3 to 8 in full sun.

'Fuji Blue'
Forms a compact clump, up to 1 x 2 feet. The leathery, needle-like foliage is deep green. The bright blue, tubular flowers are borne on spikes all summer long.

Dracocephalum rupestre
Also called Dracocephalum grandiflorum. A dense, bushy perennial, reaching up to 2 x 2 + feet, that is native to
The leaves are up to 3 inches in length.
The intense deep blue flowers are borne mid to late summer.
Hardy zones 3 to 8 in full sun.

Dracocephalum ruyschiana
A perennial, reaching a maximum size of 2 x 2 feet, that is native to northern Eurasia.
The lance-shaped leaves are up to 3 inches in length.
The blue flowers are borne all summer long.
Hardy zones 3 to 8 in full sun to partial shade. Drought tolerant.

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