H. ‘Longjohn’

Overview

Registered in 2000, this medium-sized hosta is a hybrid of *Hosta* 'Halcyon' and is distinguished by its intensely blue-green leaves with a glaucous bloom on the undersides and flat, slightly shiny upper surfaces. The foliage forms a dense, rounded mound, with tapered leaf bases and 9 to 11 pairs of veins.

In the Garden

'Hosta' 'Longjohn' reaches approximately 18 inches (45.7 cm) in height and 36 inches (91.4 cm) in diameter at maturity, with a moderate growth rate. It performs best in partial to full shade, typical of most hostas, and its blue-green coloration holds well in shaded conditions. The plant is suitable for border fronts, woodland gardens, or as a groundcover beneath deciduous trees; it pairs effectively with ferns, heucheras, and other shade-tolerant perennials.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like most hostas, it may be susceptible to slug and deer damage, so monitoring and protective measures are advisable in areas where these pests are prevalent.