H. ‘Eminence Grise’
Hosta ‘Eminence Grise’ is a registered cultivar () .
| Year registered | 2012 |
|---|---|
| Section class | III-2 (Medium) |
Overview
Registered in 2012 as a sport of *Hosta* 'Special Blend', 'Eminence Grise' is a medium-sized cultivar distinguished by its unique grayish cast over blue-green foliage. The leaves are ovate with cordate bases, measuring 9.1 inches (23.1 cm) long by 7 inches (17.8 cm) wide, and bear a glaucous bloom on both surfaces. Eight pairs of veins are present, with flat margins that are lightly wavy and moderately flat in overall form.
In the Garden
This cultivar forms a fast-growing, mound-like clump reaching 38.9 inches (98.8 cm) in diameter and 17.1 inches (43.4 cm) in height. It performs best in partial to full shade, typical for blue-leaved hostas, and is suitable for borders, woodland gardens, or as a groundcover in shaded areas. The grayish blue-green foliage pairs well with golden or chartreuse companion plants such as *Hosta* 'Sum and Substance' or *Carex* species. Its medium size makes it appropriate for mid-border placement or as a specimen in larger containers.
Care Notes
Water regularly during dry periods, particularly in the first growing season. Apply a balanced fertilizer in early spring as new growth emerges. The glaucous bloom is delicate and may be marred by overhead watering or handling; slug and deer resistance is typical for blue-leaved cultivars but not guaranteed.
Size and leaf
| Clump height | 17.1 in (43.4 cm) |
|---|---|
| Clump width | 38.9 in (98.8 cm) |
| Leaf length | 9.1 in (23.1 cm) |
| Leaf width | 7 in (17.8 cm) |
| Vein pairs | 8 |
| Leaf | medium blue-green flat margins; glaucous bloom on top; glaucous bloom underneath; lightly wavy, moderately flat |
| Flower scape height | 23.6–35 in (59.9–88.9 cm) |
| Notable characteristics | unique gray color |
From the American Hosta Society Registry record.
Parentage
- Sport parent: Sport of H. 'Special Blend' — H. ‘Special Blend’
Similar cultivars
Other registered hostas in the same AHS section class (III-2, medium size):
- H. ‘Evening Blush’ (2013)
- H. ‘Lederhosen’ (2010)
- H. ‘Blue Cascade’ (2009)
- H. ‘Canadian Blue’ (2009)
- H. ‘Purple Rain’ (2008)
- H. ‘Delaware River’ (2005)
Related guides
Registration data: AHS Registry #1632