H. ‘Rosedale Marbled Swirl’
Hosta ‘Rosedale Marbled Swirl’ is a registered cultivar () .
| Year registered | 1999 |
|---|---|
| Section class | III-7 (Medium) |
Overview
Registered in 1999, 'Rosedale Marbled Swirl' is a medium-sized hosta of unknown breeder, derived from self-pollination of the seedling 'RD-BS-1'. Its distinguishing feature is variegated foliage with streaked margins, producing leaves 7 inches (17.8 cm) long and 5 inches (12.7 cm) wide.
In the Garden
This cultivar performs best in partial to full shade, typical for variegated hostas, where its streaked margins remain most pronounced. At maturity, it forms a medium-sized clump suitable for mid-border positions or as a specimen in shaded beds. It pairs well with ferns, heucheras, and other shade-tolerant perennials that complement its variegated foliage.
Care Notes
Provide consistent moisture during the growing season, particularly in dry spells, and apply a balanced fertilizer in early spring as new growth emerges. Like most hostas, it is susceptible to slug and deer damage; monitor regularly and use barriers or repellents as needed in typical hosta-growing zones.
This summary was generated with AI from the registry record and has not been reviewed yet; the registry data on this page is the reference. How we use AI.
Size and leaf
| Leaf length | 7 in (17.8 cm) |
|---|---|
| Leaf width | 5 in (12.7 cm) |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. 'RD-BS-1'
- Pollen parent: H. 'RD-BS-1'
Similar cultivars
Other registered hostas in the same AHS section class (III-7, medium size):
- H. ‘Seventh Heaven’ (1994)
- H. ‘Game Boy’ (2011)
- H. ‘So Nice’ (2015)
- H. ‘Dark Nebula’ (1999)
- H. ‘Electra’ (1999)
- H. ‘Eternal Father’ (1999)
Related guides
Registration data: AHS Registry #4802. How we check this data.