H. ‘Ruth Reed Mraz’
Hosta ‘Ruth Reed Mraz’ is a registered cultivar () .
| Year registered | 2012 |
|---|---|
| Section class | I-1 (Giant) |
Overview
Registered in 2012, this giant hosta cultivar produces exceptionally large, broadly ovate leaves with medium green centers and very slightly rippled margins, complemented by distinct vein patterns. The plant forms a substantial mound reaching 23 inches (58.4 cm) in height and 57 inches (144.8 cm) in diameter, with a moderate growth rate.
In the Garden
'Hosta 'Ruth Reed Mraz' performs best in partial to full shade, where its massive foliage can develop fully without scorching. Given its giant mature dimensions—nearly 5 feet across—it requires ample spacing and serves effectively as a specimen plant or as a bold accent in shaded borders and woodland gardens. Its substantial leaves pair well with finer-textured shade perennials such as ferns, astilbes, or Japanese forest grass.
Care Notes
Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Standard slug and deer deterrents are advisable, as the large leaves are attractive to both pests.
Size and leaf
| Clump height | 23 in (58.4 cm) |
|---|---|
| Clump width | 57 in (144.8 cm) |
| Leaf length | 14.5 in (36.8 cm) |
| Leaf width | 12 in (30.5 cm) |
| Vein pairs | 13 |
| Leaf | medium green very slightly rippled margins; dull on top; dull underneath; moderately flat |
| Flower scape height | 35–37 in (88.9–94.0 cm) |
| Notable characteristics | very large leaves with distinct vein patterns |
From the American Hosta Society Registry record.
Parentage
- Pod parent: sdlg
Similar cultivars
Other registered hostas in the same AHS section class (I-1, giant size):
- H. ‘Humpback Whale’ (2012)
- H. ‘Charles’ (2014)
- H. ‘Armani’ (2015)
- H. ‘Empress Wu’ (2008)
- H. ‘Komodo Dragon’ (2004)
- H. ‘Elata’ (2002)
Related guides
Registration data: AHS Registry #4897