H. ‘Fat Boy’

Hosta 'Fat Boy'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Fat Boy’ is a registered cultivar () .

Year registered2006
Section classIV-1 (Small)

Overview

Registered in 2006, *Hosta* 'Fat Boy' is a small, slow-growing variegated cultivar notable for its thick, leathery leaves with light green margins and a slightly shiny upper surface. The ovate leaves, measuring 5.6 inches (14.2 cm) long and 3.1 inches (7.9 cm) wide, feature eight vein pairs, a cordate base, and a lightly folded form, with dull undersides.

In the Garden

'Fat Boy' forms a compact, mound-like clump reaching 11.4 inches (29.0 cm) in height and 18.1 inches (46.0 cm) in diameter, making it suitable for the front of borders, rock gardens, or container culture. It thrives in partial to full shade in typical hosta-growing zones, where its thick substance provides good slug resistance. Pair it with fine-textured shade perennials such as ferns or *Heuchera* to contrast its broad, leathery foliage.

Care Notes

Water regularly to maintain even moisture, especially during dry spells; apply a balanced, slow-release fertilizer in early spring as new growth emerges. While the leathery leaves offer some protection, monitor for slug and deer damage in shaded, moist conditions.

Size and leaf

Clump height11.4 in (29 cm)
Clump width18.1 in (46 cm)
Leaf length5.6 in (14.2 cm)
Leaf width3.1 in (7.9 cm)
Vein pairs8
Leaflight green flat margins; slightly shiny on top; dull underneath; lightly folded
Flower scape height15–18.1 in (38.1–46.0 cm)
Notable characteristicsleathery leaves with thick substance

From the American Hosta Society Registry record.

Similar cultivars

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

Related guides

Registration data: AHS Registry #1733