Varieties / Hosta

H. ‘Crossing the Rubicon’

Hosta 'Crossing the Rubicon'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Crossing the Rubicon’ is a registered cultivar () .

Year registered2009
Section classIII-3

Overview

Registered in 2009 as a sport of *Hosta* 'Mark Anthony', 'Crossing the Rubicon' is a medium-sized cultivar distinguished by its green leaves with golden yellow margins. The broadly ovate leaves, measuring 7 inches (17.8 cm) long and 5 inches (12.7 cm) wide, feature 12 to 13 vein pairs and a cordate base, forming a dense, mound-like habit.

In the Garden

'Crossing the Rubicon' reaches a mature diameter of 26 inches (66.0 cm) and a height of 14 inches (35.6 cm), with a slow growth rate. It performs best in partial to full shade, where the golden margins remain most vibrant, and pairs well with other shade perennials such as ferns, *Heuchera*, or *Tiarella*. Its compact size and mounded form make it suitable for border fronts, woodland gardens, or shaded rock gardens.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. This cultivar is susceptible to slug damage; monitor foliage regularly and use appropriate controls if needed.

Registration data: AHS Registry #1267