H. ‘Blue Tooth’

Hosta 'Blue Tooth'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Blue Tooth’ is a registered cultivar () .

Year registered2011
Section classIII-2 (Medium)

Overview

Registered in 2011, *Hosta* 'Blue Tooth' is a medium-sized hybrid derived from a cross between *Hosta* 'June' (pod parent) and *Hosta* 'Azure Snow' (pollen parent). This cultivar is distinguished by its lance-shaped, blue-green leaves with powder blue margins and a pronounced glaucous bloom on both surfaces, which gives the foliage a muted, frosted appearance.

In the Garden

'Hosta' Blue Tooth forms a dense, mound-like clump reaching 18 inches (45.7 cm) in height and 36 inches (91.4 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, where its blue foliage color is most stable, and pairs well with other shade-tolerant perennials such as ferns, heucheras, and astilbes. Its medium size makes it suitable for border fronts, woodland gardens, or as a specimen in shaded beds.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced, slow-release fertilizer in early spring as new growth emerges. As with most hostas, slug and deer damage may occur; monitor foliage for signs of feeding and take protective measures if necessary.

Size and leaf

Clump height18 in (45.7 cm)
Clump width36 in (91.4 cm)
Leaf length11.5 in (29.2 cm)
Leaf width4.5 in (11.4 cm)
Vein pairs12
Leafglaucous bloom on top; glaucous bloom underneath; flat
Flower scape height22–26 in (55.9–66.0 cm)

From the American Hosta Society Registry record.

Parentage

Similar cultivars

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

Related guides

Registration data: AHS Registry #683