H. ‘Sea Dragon’

AI-generated watercolor illustration of Hosta 'Sea Dragon' (not a photograph)
AI-generated watercolor illustration by The Hosta Farm — not a photograph of this cultivar. How we use images

Hosta ‘Sea Dragon’ is a registered cultivar () , originated by AHS, K. Walek.

Year registered2009
RegistrantAHS, K. Walek
Section classI-1 (Giant)

Overview

Registered in 2009 by K. Walek through the American Hosta Society, 'Sea Dragon' is a giant blue-green hosta of unknown parentage. Its most distinctive features are the broadly ovate, moderately corrugated leaves, which reach 17.25 inches (43.8 cm) in length and 13.25 inches (33.7 cm) in width, with medium to dark green, slightly rippled margins and a thin glaucous bloom on the undersides.

In the Garden

'Sea Dragon' forms an upright to mounding clump that reaches giant proportions, making it suitable as a specimen or focal point in the shade garden. It performs best in partial to full shade, as is typical for blue-leaved hostas, and pairs well with ferns, astilbes, and other woodland perennials that appreciate similar conditions. Its substantial leaf size and corrugated texture provide strong visual contrast against finer-textured companions.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced slow-release fertilizer in early spring as new growth emerges. Standard slug and deer precautions are advisable, as the large leaves may be attractive to both pests in typical hosta-growing zones.

This summary was generated with AI from the registry record and has not been reviewed yet; the registry data on this page is the reference. How we use AI.

Size and leaf

Leaf length17.25 in (43.8 cm)
Leaf width13.25 in (33.7 cm)
Vein pairs16
Leafmedium to dark green slightly rippled margins; thin glaucous bloom underneath; broadly ovate moderately corrugated

From the American Hosta Society Registry record.

Parentage

  • Pod parent: seedling of unknown parentage

Registered cultivars that list Hosta ‘Sea Dragon’ as a parent:

Similar cultivars

Other registered hostas in the same AHS section class (I-1, giant size):

Related guides

Registration data: AHS Registry #4990. How we check this data.