H. ‘Step Brother’

Hosta ‘Step Brother’ is a registered cultivar () .

Year registered2011
Section classI-1 (Giant)

Overview

Registered in 2011, *Hosta* 'Step Brother' is a sport of *Hosta* 'Brother Stephan' distinguished by its giant, heavily corrugated mound of blue-green foliage. The leaves are broadly ovate with cordate bases, measure 12 inches (30.5 cm) long by 11 inches (27.9 cm) wide, and display 14 to 16 vein pairs with dark green, slightly rippled margins; the upper surface is dull, while the underside bears a dull glaucous bloom.

In the Garden

'Step Brother' forms a vigorous, mound-like clump reaching 30 inches (76.2 cm) in height and 40 inches (101.6 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, typical for blue-green hostas, and pairs well with ferns, astilbes, and other shade-tolerant perennials that contrast its bold texture. Its substantial size makes it suitable as a specimen or background plant in woodland gardens and large borders.

Care Notes

Water regularly to maintain consistent soil moisture, especially during dry periods. Apply a balanced, slow-release fertilizer in early spring as new growth emerges; slug and deer damage may occur and should be monitored.

Size and leaf

Clump height30 in (76.2 cm)
Clump width40 in (101.6 cm)
Leaf length12 in (30.5 cm)
Leaf width11 in (27.9 cm)
Vein pairs16
Leafdark green slightly rippled margins; dull on top; dull glaucous bloom underneath; deeply corrugated
Flower scape height36–40 in (91.4–101.6 cm)
Notable characteristicsvigorous, heavily corrugated mound

From the American Hosta Society Registry record.

Parentage

  • Sport parent: Sport of H. 'Brother Stephan'

Similar cultivars

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

Related guides

Registration data: AHS Registry #5386