H. ‘Kerplunk’
Hosta ‘Kerplunk’ is a registered cultivar () , originated by P. & J. Ruh.
| Year registered | 2005 |
|---|---|
| Registrant | P. & J. Ruh |
| Section class | III-3 (Medium) |
Overview
Registered in 2005 by P. & J. Ruh, 'Kerplunk' is a medium-sized hosta cultivar of unknown parentage, distinguished by its green leaves with heavily rippled, yellow-gold margins. The foliage is broad lance-shaped, slightly shiny above and dull beneath, with eight pairs of veins and a flat base; the leaf blade is lightly folded and moderately wavy, measuring 11 inches (27.9 cm) long and 5 inches (12.7 cm) wide.
In the Garden
'Kerplunk' forms an upright, moderate-growing clump reaching 19 inches (48.3 cm) in height and 38 inches (96.5 cm) in diameter. It performs best in partial to full shade, as is typical for hostas, and pairs well with ferns, heucheras, and other shade-tolerant perennials. The yellow-margined leaves provide contrast against darker green or blue-leaved hostas, and the plant's medium size suits it for border middleground or shaded woodland gardens.
Care Notes
Provide consistent moisture and apply a balanced, slow-release fertilizer in early spring as new growth emerges. Standard slug and deer precautions are advisable, as both pests may damage the foliage.
Size and leaf
| Clump height | 19 in (48.3 cm) |
|---|---|
| Clump width | 38 in (96.5 cm) |
| Leaf length | 11 in (27.9 cm) |
| Leaf width | 5 in (12.7 cm) |
| Vein pairs | 8 |
| Leaf | yellow heavily rippled margins; slightly shiny on top; dull underneath; lightly folded moderately wavy, flat |
| Flower scape height | 31 in (78.7 cm) |
| Seasonal colour change | later greenish yellow to light green |
| Notable characteristics | later greenish yellow to light green, scapes are pendulate |
From the American Hosta Society Registry record.
Similar cultivars
Other registered hostas in the same AHS section class (III-3, medium size):
- H. ‘World Cup’ (2006)
- H. ‘Glen Fetish’ (2008)
- H. ‘Cup of Joy’ (2011)
- H. ‘Lydia Scheu’ (1999)
- H. ‘Aladdin's Lamp’ (1996)
- H. ‘August Moon’ (1996)
Related guides
Registration data: AHS Registry #2995