Skip to product information
1 of 2

Delphinium exaltatum

Tall Larkspur

This plant is not currently for sale. This is an archive page preserved for informational use.

Shop Available Delphinium
Write a review
| Ask a Question

Item #: 4646

Zones: 5a to 8a

Dormancy: Winter, Fall

Height: 72" tall

Culture: Sun to Light Shade

Origin: United States

Pot Size: 3.5" pot (24 fl. oz/0.7 L)

This rare US native, occurring from PA south to AL, makes a 6' tall spiky addition to the garden. The base of the stems are clothed in three to five lobed palmate leaves, while the top is adorned with blue or purple flowers. Delphinium exaltatum normally occurs in well-drained slightly alkaline soils in clearings or at the edge of woodlands.