H. ‘Baiyu’

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

Hosta ‘Baiyu’ is a registered cultivar () .

Year registered2016
Section classII-1 (Large)

Overview

Registered in 2016, 'Baiyu' is a large, fast-growing variegated hosta of unknown pollen parentage, with Hosta 'August Beauty' as the pod parent. It is visually distinctive for its broad, dull-surfaced leaves with medium green flat margins and its exceptionally tall, straight scapes bearing numerous near-white flowers that whirl around the raceme.

In the Garden

'Baiyu' reaches a mature spread of approximately 150 cm (59 in) and a height of 75 cm (29.5 in), with upright foliage. It performs best in partial to full shade, typical for hostas, and its tall, erect scapes (up to 150 cm) with long racemes make it well-suited as a cut flower cultivar. Its large size and fast growth rate allow it to function as a bold specimen or background plant in shaded borders, where it pairs effectively with ferns, astilbes, 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. Standard slug and deer precautions are advisable, as with most hostas.

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 height29.5 in (74.9 cm)
Clump width59 in (149.9 cm)
Leaf length10.8 in (27.4 cm)
Leaf width7.5 in (19.1 cm)
Vein pairs12
Leafmedium green flat margins; dull on top; slightly shiny underneath
Flower scape height39–59.07 in (99.1–150.0 cm)
Notable characteristicsTall, straight and erect scapes, long (30-40cm) racemes and numerous near-white flowers that whirl around the scape. A good cutting cultivar.

From the American Hosta Society Registry record.

Parentage

Similar cultivars

Other registered hostas in the same AHS section class (II-1, large size):

Related guides

Registration data: AHS Registry #389. How we check this data.