H. ‘Blue Seer’

Overview

Registered in 2010 by M. Zilis, this cultivar is a hybrid of *Hosta sieboldiana* and is distinguished by its exceptionally large, intensely corrugated blue-green leaves. The foliage exhibits a pronounced glaucous bloom on both surfaces, with broadly ovate, moderately cupped leaves that have flat margins and a cordate base.

In the Garden

'Hosta 'Blue Seer' forms a substantial mound reaching 30 inches (76.2 cm) in height and 60 inches (152.4 cm) in diameter, with a slow growth rate. It performs best in partial to full shade, typical for blue-leaved hostas, where its glaucous coloration is most pronounced. The large scale makes it suitable as a specimen or focal point in shaded borders and woodland gardens, where it pairs well with ferns and other shade-tolerant perennials.

Care Notes

Provide consistent moisture, particularly during establishment, and apply a balanced fertilizer in early spring as new growth emerges. The thick, corrugated leaves offer moderate resistance to slugs, though standard hosta pest management is advisable in typical hosta-growing zones.