H. ‘Big Top’

Hosta 'Big Top'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Big Top’ is a registered cultivar () .

Year registered2003
Section classI-2 (Giant)

Overview

Registered in 2003, 'Big Top' is a giant hosta cultivar resulting from a cross between *Hosta* 'William Lachman' and *Hosta hypoleuca*. It is distinguished by its upright, deeply corrugated, dark blue-green leaves that are broadly ovate with cordate bases, moderately cupped, and bear a glaucous bloom on the undersides.

In the Garden

'Big Top' reaches a mature diameter of 41 inches (104.1 cm) and a height of 32 inches (81.3 cm), with scapes rising 33 to 35 inches (83.8 to 88.9 cm). Its heavy substance and upright habit make it suitable for partially shaded borders or woodland gardens, where its large, textured leaves provide a bold focal point. Given its substantial size, it is best planted as a specimen or in groups with ample spacing, and it pairs well with ferns or other shade-tolerant perennials.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as growth emerges. The thick, glaucous leaves offer some resistance to slugs, though monitoring may still be needed in damp conditions; deer may browse the foliage in typical hosta-growing zones.

Size and leaf

Clump height32 in (81.3 cm)
Clump width41 in (104.1 cm)
Leaf length14.75 in (37.5 cm)
Leaf width13.25 in (33.7 cm)
Leafdark blue green slightly rippled margins; slightly shiny on top; glaucous bloom underneath; deeply corrugated and moderately cupped
Flower scape height33–35 in (83.8–88.9 cm)
Notable characteristicsupright; cupped; dark, glaucous leaves; heavy substance

From the American Hosta Society Registry record.

Parentage

Similar cultivars

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

Related guides

Registration data: AHS Registry #503