H. ‘Tomoko’

Hosta ‘Tomoko’ is a registered cultivar () , originated by P. & J. Ruh.

Year registered2003
RegistrantP. & J. Ruh
Section classIV-2 (Small)

Overview

Registered in 2003 by P. & J. Ruh, this small blue-green hosta arose from self-pollinated 'Tardiana' seed. 'Tomoko' is distinguished by its compact mound of ovate, slightly rippled leaves with a dull surface, prominent venation, and a lightly corrugated, cupped form.

In the Garden

'Tomoko' reaches 6 inches (15.2 cm) in height and spreads to 15 inches (38.1 cm) in diameter, forming a dense, moderate-growing mound. It performs best in partial to full shade, where its blue-green foliage retains color without scorching. Suitable for rock gardens, troughs, or the front of shaded borders, it pairs well with small ferns, heucheras, or other miniature hostas. Its compact size also makes it an excellent candidate for container cultivation.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like most hostas, 'Tomoko' is susceptible to slug and deer damage in typical hosta-growing zones; monitor and manage as needed.

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 height6 in (15.2 cm)
Clump width15 in (38.1 cm)
Leaf length5.5 in (14 cm)
Leaf width4.25 in (10.8 cm)
Leafblue green slightly rippled margins; dull on top; dull underneath; lightly corrugated, lightly wavy and lightly cupped
Flower scape height15 in (38.1 cm)

From the American Hosta Society Registry record.

Parentage

  • Pod parent: 'Tardiana'
  • Pollen parent: 'Tardiana'

Similar cultivars

Other registered hostas in the same AHS section class (IV-2, small size):

Related guides

Registration data: AHS Registry #5751. How we check this data.