H. ‘Sum Sunfish’

Overview

Registered in 2004, 'Sum Sunfish' is a giant sport of *Hosta* 'Sum and Substance', distinguished by its light green leaves with greenish-yellow margins. The broadly ovate, lightly cupped and corrugated foliage reaches 16 inches in length and 14.5 inches in width, with 15 vein pairs and a slightly shiny upper surface.

In the Garden

This cultivar forms a substantial mound 36 inches in diameter and 32 inches tall, with a moderate growth rate. It performs best in partial to full shade, typical for hostas, where its large leaves and lighter margin provide contrast against darker green companions such as ferns or *Heuchera*. The tall scapes, reaching 36 to 42 inches, bear light green flowers that rise above the foliage.

Care Notes

Provide consistent moisture during dry periods, particularly in the first growing season. Apply a balanced fertilizer in early spring as new growth emerges. While slug and deer resistance is not documented for this cultivar, standard protective measures are advisable in gardens where these pests are prevalent.