H. ‘Sum More Magic’

Overview

Registered in 2006, 'Sum More Magic' is a large hosta cultivar of unknown parentage distinguished by its upright, broadly ovate blue-green leaves with a glaucous bloom beneath and a slightly shiny upper surface. The leaves are lightly cupped and corrugated, measuring 10 inches long and 9.5 inches wide, with 11 vein pairs and medium green flat margins.

In the Garden

'Sum More Magic' forms an upright clump reaching 24 inches in height and 32 inches in diameter at maturity, with a moderate growth rate. Its thick, slug-resistant foliage and blue scapes rising 36 to 46 inches make it suitable for partial to full shade in typical hosta-growing zones. The substantial leaves pair well with ferns, heucheras, and other shade-tolerant perennials, though its large size requires ample spacing.

Care Notes

Water regularly to maintain consistent soil moisture, especially during dry periods. Fertilize in early spring as new growth emerges; the thick leaves provide good resistance to slugs, but deer may browse the foliage.