H. ‘Generous Jeff’
Hosta ‘Generous Jeff’ is a registered cultivar () , originated by J. Miller.
| Year registered | 2016 |
|---|---|
| Originator | J. Miller |
| Section class | I-1 (Giant) |
Overview
Registered in 2016 by J. Miller, this giant hosta cultivar results from a cross between *H. 'Justice'* (pod parent) and *H. 'Mesa Fringe'* (pollen parent). It is distinguished by its massive, broadly ovate leaves with medium green, heavily rippled margins, deeply impressed veins, and moderate corrugation, all borne on a mound-like plant that produces exceptionally tall scapes.
In the Garden
*H. 'Generous Jeff'* forms a substantial mound 24 inches (61 cm) high and 59 inches (150 cm) in diameter, with a moderate growth rate. It is suitable for partial to full shade in typical hosta-growing zones, where its large, heavily textured leaves provide strong presence in the middle to back of borders or as a specimen plant. The cultivar pairs well with ferns, astilbes, and other shade-tolerant perennials that contrast with its bold foliage.
Care Notes
Water regularly during dry periods, particularly in the first growing season to establish a deep root system. Apply a balanced, slow-release fertilizer in early spring as new growth emerges. The thick leaf substance offers moderate slug resistance, though standard slug control measures may still be advisable in wet seasons.
Size and leaf
| Clump height | 24 in (61 cm) |
|---|---|
| Clump width | 59 in (149.9 cm) |
| Leaf length | 15 in (38.1 cm) |
| Leaf width | 11.5 in (29.2 cm) |
| Vein pairs | 13 |
| Leaf | medium green heavily rippled margins; slightly shiny on top; dull underneath; moderately corrugated,deeply wavy overall. |
| Flower scape height | 56 in (142.2 cm) |
| Seasonal colour change | emerges pale green becomes greener early |
| Notable characteristics | Large, heavily rippled leaves have great substance w/nice corrugation & deeply impressed veins. Extremely tall 'skyscraper' scapes are heavily laden w/flowers. |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. 'Justice' — H. ‘Justice’
- Pollen parent: H. 'Mesa Fringe' — H. ‘Mesa Fringe’
Similar cultivars
Other registered hostas in the same AHS section class (I-1, giant size):
- H. ‘Armani’ (2015)
- H. ‘Charles’ (2014)
- H. ‘Humpback Whale’ (2012)
- H. ‘Empress Wu’ (2008)
- H. ‘Komodo Dragon’ (2004)
- H. ‘Elata’ (2002)
Related guides
Registration data: AHS Registry #2040