H. ‘Twilight Time’
Hosta ‘Twilight Time’ is a registered cultivar () .
| Year registered | 2004 |
|---|---|
| Section class | III-2 (Medium) |
Overview
Registered in 2004, *Hosta* 'Twilight Time' is a medium-sized cultivar of unknown pollen parentage, with *H.* 'Spritzer' as the pod parent. Its distinctive blue-green leaves, which intensify in color as the growing season progresses, and its fast, mound-forming growth habit make it a notable addition to the genus.
In the Garden
'Hwilight Time' forms a dense, mound-like clump reaching 12 inches (30.5 cm) in height and 38 inches (96.5 cm) in diameter. It performs best in partial to full shade, typical for blue-leaved hostas, where its glaucous leaf undersides and slightly rippled margins are most pronounced. The lance-shaped leaves, 8 inches (20.3 cm) long and 4 inches (10.2 cm) wide with 7 to 9 vein pairs, provide a cool, textural contrast alongside ferns, heucheras, or other shade perennials. Its medium size suits it for mid-border positions or as a groundcover in shaded beds.
Care Notes
Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Standard slug and deer precautions are advisable in areas where these pests are prevalent.
Size and leaf
| Clump height | 12 in (30.5 cm) |
|---|---|
| Clump width | 38 in (96.5 cm) |
| Leaf length | 8 in (20.3 cm) |
| Leaf width | 4 in (10.2 cm) |
| Vein pairs | 9 |
| Leaf | blue green slightly rippled margins; dull on top; glaucous bloom underneath; lightly wavy |
| Flower scape height | 18–26 in (45.7–66.0 cm) |
| Seasonal colour change | starts out more green and becomes blue as season progresses |
| Notable characteristics | becomes more blue as season progresses |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. 'Spritzer' — H. ‘Spritzer’
Similar cultivars
Other registered hostas in the same AHS section class (III-2, medium size):
- H. ‘Blue Haired Lady’ (2004)
- H. ‘Delaware River’ (2005)
- H. ‘Purple Rain’ (2008)
- H. ‘Abiqua Blue Crinkles’ (1999)
- H. ‘Blue Cascade’ (2009)
- H. ‘Canadian Blue’ (2009)
Related guides
Registration data: AHS Registry #5852