H. ‘Silver Anniversary’
Hosta ‘Silver Anniversary’ is a registered cultivar () , originated by Russ O'Harra Hosta Society.
| Year registered | 1999 |
|---|---|
| Registrant | Russ O'Harra Hosta Society |
| Section class | I-2 (Giant) |
Overview
Registered in 1999 by the Russ O'Harra Hosta Society, 'Silver Anniversary' is a giant blue-green hosta of unknown parentage. It is visually distinctive for its intensely blue-green, cordate leaves with slightly rippled margins, a dull upper surface, and a glaucous bloom on the underside.
In the Garden
This cultivar forms a large, mound-like clump reaching 72 inches (183 cm) in diameter and 34 inches (86 cm) in height, with a moderate growth rate. It is best suited to partial or dappled shade in typical hosta-growing zones, where its blue-green foliage maintains its color. Its substantial size makes it an effective specimen or background plant in woodland gardens and mixed shade borders; it pairs well with ferns, astilbes, and other shade-tolerant perennials.
Care Notes
Water regularly to maintain even soil moisture, particularly during dry periods. Apply a balanced, slow-release fertilizer in early spring as new growth emerges. Like most large-leaved hostas, it may be susceptible to slug and deer damage; monitoring and protective measures are advisable.
Size and leaf
| Clump height | 34 in (86.4 cm) |
|---|---|
| Clump width | 72 in (182.9 cm) |
| Leaf length | 14 in (35.6 cm) |
| Leaf width | 13 in (33 cm) |
| Vein pairs | 16 |
| Leaf | intensely blue green slightly rippled margins; dull on top; glaucous bloom underneath |
| Flower scape height | 38 in (96.5 cm) |
From the American Hosta Society Registry record.
Similar cultivars
Other registered hostas in the same AHS section class (I-2, giant size):
- H. ‘Abiqua Elephant Ears’ (1999)
- H. ‘Big and Blue’ (2000)
- H. ‘Hirao Zeus’ (1997)
- H. ‘Cool Change’ (1995)
- H. ‘Eola Sapphire’ (2004)
- H. ‘Gentle Giant’ (2005)
Related guides
Registration data: AHS Registry #5144