H. ‘Blue Baron’
Hosta ‘Blue Baron’ is a registered cultivar () .
| Year registered | 2005 |
|---|---|
| Section class | IV-2 (Small) |
Overview
Registered in 2005 from unknown parentage, Hosta 'Blue Baron' is a small, mound-forming cultivar distinguished by its intensely blue-green, lance-shaped leaves that retain their color throughout the growing season. The leaves are flat, dull on both surfaces, and arranged in a heavily stacked, full habit that gives the plant a dense, compact appearance.
In the Garden
'Blue Baron' reaches 7 inches (17.8 cm) in height and spreads to 26 inches (66.0 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, typical of most hostas, and its small size makes it suitable for rock gardens, troughs, or the front of shaded borders. Companion plants such as ferns, heucheras, or small woodland perennials complement its blue foliage without overwhelming the plant.
Care Notes
Water regularly to maintain even moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. While slugs and deer may damage foliage, the plant's thick leaves offer moderate resistance; monitor and manage 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
| Clump height | 7 in (17.8 cm) |
|---|---|
| Clump width | 26 in (66 cm) |
| Leaf length | 7 in (17.8 cm) |
| Leaf width | 3 in (7.6 cm) |
| Vein pairs | 8 |
| Leaf | intensely blue-green flat margins; dull on top; dull underneath; deeply flat |
| Flower scape height | 7–7.5 in (17.8–19.1 cm) |
| Notable characteristics | flat heavily stacked full appearance with strong blue color remaining throughout season |
From the American Hosta Society Registry record.
Parentage
Registered cultivars that list Hosta ‘Blue Baron’ as a parent:
- H. ‘Emerald Waters’ (sport)
- H. ‘Flemish Baron’ (sport)
Similar cultivars
Other registered hostas in the same AHS section class (IV-2, small size):
- H. ‘Faerie Cups’ (2010)
- H. ‘Halcyon’ (1988)
- H. ‘Blueberry Tart’ (2005)
- H. ‘Connecticut River’ (2005)
- H. ‘Gemstone’ (2005)
- H. ‘Little Dipper’ (2005)
Related guides
Registration data: AHS Registry #574. How we check this data.