H. ‘On Fire’

Hosta 'On Fire'
Photo © Wikimedia Commons contributor, CC

Hosta ‘On Fire’ is a registered cultivar () .

Year registered2011
Section classIV-7 (Small)

Overview

A sport of *Hosta* 'Halcyon' registered in 2011, 'On Fire' is a small-sized cultivar distinguished by its blue-green leaves overlaid with large golden yellow streaks and mottled areas, bordered by narrow blue-green margins. The leaf surfaces bear a glaucous bloom on both sides, and the ovate leaves with rounded bases are slightly wavy, with 11 to 12 pairs of veins.

In the Garden

Mature plants form a mound-like clump reaching 14 inches (35.6 cm) in height and 30 inches (76.2 cm) in diameter, with a moderate growth rate. The scapes rise 18 to 24 inches (45.7 to 61.0 cm) and are bluish green. This cultivar performs best in partial to full shade, typical of blue-leaved hostas, and its compact size makes it suitable for the front of borders, rock gardens, or container culture. It combines well with other small hostas or shade-tolerant perennials such as ferns and heucheras.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like many hostas, it may be susceptible to slug damage and deer browsing.

Size and leaf

Clump height14 in (35.6 cm)
Clump width30 in (76.2 cm)
Leaf length6.5 in (16.5 cm)
Leaf width4.5 in (11.4 cm)
Vein pairs12
Leafblue green with gold streaks and mottled areas with .25in (0.6cm) wide, blue-green, flat margins; glaucous bloom on top; glaucous bloom underneath; slightly wavy
Flower scape height18–24 in (45.7–61.0 cm)
Seasonal colour changeblue green color becomes medium green
Notable characteristicsblue green with large golden yellow streaks and mottled areas

From the American Hosta Society Registry record.

Parentage

Similar cultivars

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

Related guides

Registration data: AHS Registry #4139