H. ‘Blue Jay’

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

Hosta ‘Blue Jay’ is a registered cultivar () , originated by R. Benedict.

Year registered1987
RegistrantR. Benedict
Section classIII-2 (Medium)

Overview

Registered in 1987 by R. Benedict, this medium-sized cultivar resulted from self-pollination of Hosta 'Dorset Blue'. It is visually distinctive for its intensely blue-green leaf margins and cordate leaf bases, with leaves measuring 7 inches (17.8 cm) long by 5 inches (12.7 cm) wide and bearing 8 to 9 pairs of veins.

In the Garden

'Hosta 'Blue Jay' reaches a mature height of 10 inches (25.4 cm) and spreads to 12 inches (30.5 cm) in diameter, making it suitable for the middle of a shaded border or as a groundcover in partial to full shade. Its blue-green foliage pairs well with yellow-leaved hostas or ferns for contrast. The plant's compact size also suits rock gardens or small woodland settings.

Care Notes

Provide consistent moisture during the growing season, particularly in dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like most blue-leaved hostas, it is susceptible to slug damage and should be monitored in damp conditions; deer may browse the foliage where populations are high.

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

Clump height10 in (25.4 cm)
Clump width12 in (30.5 cm)
Leaf length7 in (17.8 cm)
Leaf width5 in (12.7 cm)
Vein pairs9
Flower scape height12 in (30.5 cm)

From the American Hosta Society Registry record.

Parentage

Registered cultivars that list Hosta ‘Blue Jay’ as a parent:

Similar cultivars

Other registered hostas in the same AHS section class (III-2, medium size):

Related guides

Registration data: AHS Registry #621. How we check this data.