H. ‘Itty Rainbow’

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

Hosta ‘Itty Rainbow’ is a registered cultivar () .

Year registered2012
Section classIV-7 (Small)

Overview

A sport of Hosta 'Con Te Partiro', 'Itty Rainbow' was registered in 2012 and is classified as a small-sized cultivar. Its most distinctive feature is the heavily streaked blue-green leaf center with white margins, a pattern that gives the foliage a variegated, almost painted appearance.

In the Garden

'Itty Rainbow' forms a dense, mound-like clump reaching 8 inches (20.3 cm) in height and 18 inches (45.7 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, typical for hostas, and its small stature makes it well-suited for rock gardens, troughs, or the front of shaded borders. The narrowly ovate leaves, measuring 3 inches (7.6 cm) long by 2 inches (5.1 cm) wide, have a glaucous bloom on both surfaces and moderately wavy edges.

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 is susceptible to slug and deer damage, so protective measures may be necessary in areas where these pests are prevalent.

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 width18 in (45.7 cm)
Leaf length3 in (7.6 cm)
Leaf width2 in (5.1 cm)
Leafgreen heavily streaked with white flat margins; glaucous bloom on top; glaucous bloom underneath; moderately wavy
Flower scape height12–15 in (30.5–38.1 cm)
Seasonal colour changebluish coloring early in the season
Notable characteristicsheavily streaked small sized plant

From the American Hosta Society Registry record.

Parentage

Similar cultivars

Other registered hostas in the same AHS section class (IV-7, small size):

Related guides

Registration data: AHS Registry #2786. How we check this data.