H. ‘Benedict Arnold’

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

Hosta ‘Benedict Arnold’ is a registered cultivar () .

Year registered1996
Section classIII-4b (Medium)

Overview

Registered in 1996, Hosta 'Benedict Arnold' is a medium-sized cultivar derived from a hybrid of Hosta 'Dorothy Benedict'. It is visually distinctive for its blue-green leaves with wide, greenish-white, slightly rippled margins and a glaucous bloom on both leaf surfaces.

In the Garden

This cultivar reaches a mature diameter of 26 inches (66.0 cm) and a height of 12 inches (30.5 cm), with a semi-upright growth habit and slow growth rate. It performs best in partial to full shade, typical of hosta-growing zones, and pairs well with ferns, heucheras, and other shade-tolerant perennials. Its medium size makes it suitable for borders, woodland gardens, or as a specimen in shaded beds.

Care Notes

Provide consistent moisture during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. This cultivar is susceptible to slug and deer damage, so protective measures may be necessary in areas where these pests are prevalent.

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 height12 in (30.5 cm)
Clump width26 in (66 cm)
Leaf length8.5 in (21.6 cm)
Leaf width7 in (17.8 cm)
Vein pairs13
Leafmedium blue green with 1in (2.5cm) wide, greenish white, slightly rippled margins; glaucous bloom on top; glaucous bloom underneath
Flower scape height20 in (50.8 cm)

From the American Hosta Society Registry record.

Parentage

Similar cultivars

Other registered hostas in the same AHS section class (III-4b, medium size):

Related guides

Registration data: AHS Registry #451. How we check this data.