H. ‘Red October’
Hosta ‘Red October’ is a registered cultivar () , originated by AHS, K. Walek.
| Year registered | 2009 |
|---|---|
| Registrant | AHS, K. Walek |
| Section class | III-1 (Medium) |
Overview
Registered in 2009 by K. Walek of the American Hosta Society, 'Red October' is a medium-sized hosta cultivar derived from a cross between *Hosta longipes* f. *hypoglauca* and *Hosta* 'Harvest Delight'. It is visually distinctive for its blue-green foliage with a dull upper surface and glaucous bloom beneath, combined with medium green, slightly rippled leaf margins.
In the Garden
This cultivar reaches a mature spread of 36 inches (91.4 cm) and a height of 16 inches (40.6 cm), with an upright growth habit and slow growth rate. It performs best in partial to full shade, typical for hostas, and pairs well with ferns, heucheras, and other shade-tolerant perennials. Its medium size makes it suitable for border fronts, woodland gardens, or as a specimen in shaded beds.
Care Notes
Water regularly to maintain consistent soil moisture, especially during dry periods. Apply a balanced, slow-release fertilizer in early spring as new growth emerges. Like most hostas, it is susceptible to slug and deer damage; monitor and manage as needed in typical hosta-growing zones.
Size and leaf
| Clump height | 16 in (40.6 cm) |
|---|---|
| Clump width | 36 in (91.4 cm) |
| Leaf length | 8 in (20.3 cm) |
| Leaf width | 4.25 in (10.8 cm) |
| Vein pairs | 11 |
| Leaf | medium green slightly rippled margins; dull on top; glaucous bloom underneath; smooth |
| Flower scape height | 23 in (58.4 cm) |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. longipes f. hypoglauca
- Pollen parent: H. 'Harvest Delight' — H. ‘Harvest Delight’
Registered cultivars that list Hosta ‘Red October’ as a parent:
- H. ‘August Fire’ (sport)
- H. ‘Infatuation’ (seedling (pollen parent))
- H. ‘Valley's Sushi’ (sport)
- H. ‘White Linen’ (sport)
Similar cultivars
Other registered hostas in the same AHS section class (III-1, medium size):
- H. ‘Akane’ (2010)
- H. ‘Free Jazz’ (2011)
- H. ‘Cherry Flip’ (2012)
- H. ‘Floramora’ (2012)
- H. ‘Bellevue’ (2013)
- H. ‘Lucille’ (2001)
Related guides
Registration data: AHS Registry #4601