H. ‘Seventh Heaven’

AI-generated watercolor illustration of Hosta 'Seventh Heaven' (not a photograph)
AI-generated watercolor illustration by The Hosta Farm — not a photograph of this cultivar. How we use images

Hosta ‘Seventh Heaven’ is a registered cultivar () .

Year registered1994
Section classIII-7 (Medium)

Last checked against the AHS registry:

Overview

'Seventh Heaven' was registered in 1994 by J. Kulpa as a cross of 'Kevin Vaughn' with H. plantaginea, the fragrant August lily. The leaves are medium to dark green and streaked, 7 by 6 in (17.8 by 15.2 cm), slightly shiny on top, with a cordate base. Even the scapes carry the pattern: they are striped green and cream.

In the Garden

The record lists a mound of 24 in (61.0 cm) across and 12 in high, with scapes of 15 to 25 in. The registry lists two sports and a selfed seedling.

How it compares

'Heavenly Green' (1997) is a sport that lost the streaks: slightly blue-green leaves, 8 by 7 in, on a mound registered at 24 by 17 in with a fast growth rate.

'John Kulpa' (1999), another sport, fixed the color into a center: pale yellow to creamy white, very shiny, with a light and dark green margin 1.5 in wide. It is registered at 20 by 12 in with a slow growth rate, and its scapes are creamy white.

'Stairway to Heaven' (2008) came from selfing 'Seventh Heaven'. Its white-streaked leaves have a narrow white margin of 0.25 to 0.5 in, and the registrant notes stable streaking on an edged plant plus fragrance. It is registered at 36 by 24 in with a fast growth rate.

Flowers and other notes

The record lists near-white flowers from a two-year-old Michigan clump but states no fragrance or growth rate. Care basics are in our hosta care guide.

Sources: AHS Registry records for 'Seventh Heaven' (#5058), 'Heavenly Green' (#2498), 'John Kulpa' (#2894) and 'Stairway to Heaven' (#5351), hostaregistrar.org.

Size and leaf

Clump height12 in (30.5 cm)
Clump width24 in (61 cm)
Leaf length7 in (17.8 cm)
Leaf width6 in (15.2 cm)
Vein pairs9
Leafmedium to dark green streaked smooth margins; slightly shiny on top; dull underneath
Flower scape height15–25 in (38.1–63.5 cm)

From the American Hosta Society Registry record.

Parentage

  • Pod parent: H. 'Kevin Vaughn'
  • Pollen parent: H. plantaginea

Registered cultivars that list Hosta ‘Seventh Heaven’ as a parent:

Similar cultivars

Other registered hostas in the same AHS section class (III-7, medium size):

Related guides

Registration data: AHS Registry #5058. How we check this data.