H. ‘Alligator Alley’

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

Hosta ‘Alligator Alley’ is a registered cultivar () .

Year registered2012
Section classI-6a (Giant)

Overview

Registered in 2012 as a sport of an unidentified parent, Hosta 'Alligator Alley' is a giant cultivar distinguished by its broad, blue-green leaves with wide white margins and a glaucous bloom on the upper surface. The leaf blades reach 14 inches (35.6 cm) in length and 10 inches (25.4 cm) in width, with 13 to 14 pairs of veins, a broadly ovate shape, cordate base, and moderate corrugation.

In the Garden

With a mature spread of 24 inches (61.0 cm) and height of 16 inches (40.6 cm), this mound-forming hosta grows at a moderate rate and is suitable for shaded borders, woodland gardens, or as a groundcover in larger landscapes. Its substantial foliage pairs well with ferns, astilbes, and other shade-tolerant perennials; the white margins provide contrast against darker-leaved companions. The light green scapes rise 24 to 26 inches (61.0 to 66.0 cm) above the mound.

Care Notes

Plant in moist, well-drained soil in partial to full shade, watering regularly during dry periods. Apply a balanced fertilizer in early spring as new growth emerges; typical hosta-growing zones apply. Slug and deer damage may occur, particularly on new foliage.

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 height16 in (40.6 cm)
Clump width24 in (61 cm)
Leaf length14 in (35.6 cm)
Leaf width10 in (25.4 cm)
Vein pairs14
Leafgreenish white with 2 to 2.5in (5.1 to 6.4cm) wide, medium blue green, flat margins; glaucous bloom on top; moderately corrugated, lightly flat
Flower scape height24–26 in (61.0–66.0 cm)

From the American Hosta Society Registry record.

Similar cultivars

Other registered hostas in the same AHS section class (I-6a, giant size):

Related guides

Registration data: AHS Registry #198. How we check this data.