H. ‘Sam Hagerman’

Hosta 'Sam Hagerman'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Sam Hagerman’ is a registered cultivar () .

Year registered2016
Section classI-1 (Giant)

Overview

Registered in 2016, *Hosta* 'Sam Hagerman' is a giant blue-green cultivar derived from *H. 'Sagae'* as the pod parent, with an unknown pollen parent. It is visually distinctive for its large, broadly ovate leaves with dark green flat margins, a slightly shiny upper surface, and a glaucous bloom beneath, reaching 13 inches (33 cm) in both length and width.

In the Garden

'Sam Hagerman' forms a fast-growing, mound-like clump 60 inches (152.4 cm) in diameter and 30 inches (76.2 cm) in height, making it suitable as a specimen or background plant in partial to full shade typical of hosta-growing zones. Its substantial size pairs well with ferns, astilbes, and other shade-tolerant perennials that contrast in texture or color. The plant's rapid growth rate and large leaves make it effective for filling shaded borders or woodland gardens.

Care Notes

Provide consistent moisture during dry periods, especially in the first growing season, and apply a balanced fertilizer in early spring as growth emerges. The thick, glaucous leaves show moderate slug resistance, but standard slug control measures may still be warranted in damp conditions.

Size and leaf

Clump height30 in (76.2 cm)
Clump width60 in (152.4 cm)
Leaf length13 in (33 cm)
Leaf width13 in (33 cm)
Vein pairs17
Leafdark green flat margins; slightly shiny on top; glaucous bloom underneath
Flower scape height30–34 in (76.2–86.4 cm)
Notable characteristicsFast growing giant with large, lightly corrugated leaves.

From the American Hosta Society Registry record.

Parentage

Similar cultivars

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

Related guides

Registration data: AHS Registry #4927