H. ‘Sunny Side Up’

AI-generated watercolor illustration of Hosta 'Sunny Side Up' (not a photograph)
AI-generated watercolor illustration by The Hosta Farm — not a photograph of this cultivar. How we use images

Hosta ‘Sunny Side Up’ is a registered cultivar () .

Year registered2007
Section classIV-3 (Small)

Overview

Registered in 2007, Hosta 'Sunny Side Up' is a small hybrid derived from H. 'Spritzer' (seed parent) and H. yingeri (pollen parent). The cultivar is visually distinctive for its ovate, very glossy green leaves with flat, golden yellow margins, producing a bright, bicolor effect.

In the Garden

This small hosta forms a compact, mound-like clump reaching 8 inches (20.3 cm) in height and 20 inches (50.8 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, as is typical for gold-margined cultivars, and pairs well with other small shade perennials such as ferns, heucheras, or dwarf astilbes. Its modest size makes it suitable for containers, rock gardens, or the front of a shaded border.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced, slow-release fertilizer in early spring as new growth emerges. Like most hostas, it is susceptible to slug and deer damage; monitor regularly and take protective measures if these pests are prevalent in the garden.

This summary was generated with AI from the registry record and has not been reviewed yet; the registry data on this page is the reference. How we use AI.

Size and leaf

Clump height8 in (20.3 cm)
Clump width20 in (50.8 cm)
Leaf length8 in (20.3 cm)
Leaf width3.5 in (8.9 cm)
Vein pairs6
Leafgolden yellow flat margins; very shiny on top; slightly shiny underneath; flat
Flower scape height12–14 in (30.5–35.6 cm)
Seasonal colour changeemerges brilliant golden yellow than fades to chartreuse green

From the American Hosta Society Registry record.

Parentage

Similar cultivars

Other registered hostas in the same AHS section class (IV-3, small size):

Related guides

Registration data: AHS Registry #5527. How we check this data.