H. ‘Iron Gate Supreme’

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

Hosta ‘Iron Gate Supreme’ is a registered cultivar () , originated by V. Sellers.

Year registered1980
RegistrantV. Sellers
Section classIII-7 (Medium)

Overview

Registered in 1980 by V. Sellers, this medium-sized variegated hosta was produced from a cross between Hosta plantaginea (pod parent) and H. 'Tokudama Aureonebulosa' (pollen parent). It is visually distinctive for its green leaf margins and the influence of its H. plantaginea parentage.

In the Garden

Mature plants reach approximately 30 inches (76.2 cm) in height and 36 inches (91.4 cm) in diameter, making it suitable for mid-border positions in partial to full shade. Its medium size and variegated foliage pair well with ferns, heucheras, and other shade-tolerant perennials. The scape height is recorded as 36 inches (91.4 cm), though some sources note variability.

Care Notes

Water regularly during dry periods, particularly in the first growing season. Apply a balanced fertilizer in early spring as new growth emerges. Like most hostas, it is susceptible to slug and deer damage; monitor and manage accordingly. Performs best in typical hosta-growing zones with adequate moisture and organic soil.

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 height30 in (76.2 cm)
Clump width36 in (91.4 cm)
Leaf length10 in (25.4 cm)
Leaf width5 in (12.7 cm)
Flower scape height36 in (91.4 cm)

From the American Hosta Society Registry record.

Parentage

Registered cultivars that list Hosta ‘Iron Gate Supreme’ as a parent:

Similar cultivars

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

Related guides

Registration data: AHS Registry #2764. How we check this data.