H. ‘Seaside Splendor’
Hosta ‘Seaside Splendor’ is a registered cultivar () .
| Year registered | 2003 |
|---|---|
| Section class | III-4b (Medium) |
Overview
Registered in 2003, *Hosta* 'Seaside Splendor' is a medium-sized cultivar resulting from a cross between *H. 'Sea Prize'* (pod parent) and *H. 'Tokudama'* (pollen parent). The plant is visually distinctive for its intensely blue-green leaves with creamy white margins, often displaying unstable streaks of greenish white and creamy white within the leaf blade.
In the Garden
This cultivar forms a mound-like clump reaching 18 inches (45.7 cm) in diameter and 36 inches (91.4 cm) in height, with a fast growth rate. It performs best in partial to full shade, typical for hostas, and its moderate size makes it suitable for mid-border positions or as a specimen in shaded beds. The broadly ovate, moderately wavy leaves with cordate bases provide textural contrast when paired with finer-textured shade perennials such as ferns or astilbes.
Care Notes
Provide consistent moisture, especially during establishment, and apply a balanced fertilizer in early spring as new growth emerges. As with most hostas, protect from deer and monitor for slug damage, particularly on the dull-surfaced leaves.
Size and leaf
| Clump height | 36 in (91.4 cm) |
|---|---|
| Clump width | 18 in (45.7 cm) |
| Leaf length | 9 in (22.9 cm) |
| Leaf width | 6 in (15.2 cm) |
| Vein pairs | 16 |
| Leaf | intensely blue green with unstable streaks of greenish white and creamy white with .25in (0.6cm) wide, creamy white, slightly rippled margins; dull on top; dull underneath; moderately wavy |
| Flower scape height | 20–24 in (50.8–61.0 cm) |
| Seasonal colour change | less blue in sun |
| Notable characteristics | rapid growing and intensely variegated |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. 'Sea Prize' — H. ‘Sea Prize’
- Pollen parent: H. 'Tokudama'
Similar cultivars
Other registered hostas in the same AHS section class (III-4b, medium size):
- H. ‘El Niño’ (2003)
- H. ‘Applause’ (2006)
- H. ‘Lakeside Beloved’ (1999)
- H. ‘Quiet Waters’ (2008)
- H. ‘Aristocrat’ (1997)
- H. ‘Oshima Silk’ (2009)
Related guides
Registration data: AHS Registry #5026