H. ‘King James’

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

Hosta ‘King James’ is a registered cultivar () , originated by G. Krossa.

Year registered1992
OriginatorG. Krossa
RegistrantP. Ruh
Section classI-1 (Giant)

Last checked against the AHS registry:

Overview

'King James' is a hybrid of H. montana. G. Krossa raised it, A. Summers named it and P. Ruh registered it in 1992. The leaf is 16.25 in long and 11.25 in wide, with 17 vein pairs. It is gray green and dull on top, with a satin underside. The AHS registry record lists pale lavender, flaring flowers on a clump grown in Ohio.

In the Garden

The record gives a clump 59 in across and 27 in high. The scapes are 32 in.

How it compares

'Krossa Regal' comes from the same raiser. Its record lists G. Krossa and A. Krossa. It is registered as upright at 36 in by 36 in with blue-gray leaves, and its 72 in scapes are more than twice the height of those on 'King James'. Pick it if an upright habit and tall scapes matter more than a broad leaf; its leaf is 15 by 8 in against 16.25 by 11.25 in.

'Green Dragonet' is registered much larger: 106 in across and 47 in high, with very shiny leaves 19 in by 11 in and scapes from 67 to 92 in. Its shiny surface is the opposite of the dull gray of 'King James'.

'Armani' is registered at 20.125 in high and 44.125 in across, with a dark green, heavily rippled leaf, red petioles and a fast registered growth rate. Pick it if a rippled leaf with red petioles matters more than the gray-green color of 'King James'.

Flowers and other notes

Pale lavender, flaring flowers recorded in Ohio are the only bloom details; no dates or growth rate are on file. Our hosta growing guide covers the general care.

Sources: AHS Registry records for 'King James' (#3026), 'Krossa Regal' (#3109), 'Green Dragonet' (#2315) and 'Armani' (#323), hostaregistrar.org.

Size and leaf

Clump height27 in (68.6 cm)
Clump width59 in (149.9 cm)
Leaf length16.25 in (41.3 cm)
Leaf width11.25 in (28.6 cm)
Vein pairs17
Leafdull on top; satin sheen underneath
Flower scape height32 in (81.3 cm)

From the American Hosta Society Registry record.

Parentage

  • Pod parent: Hybrid of H. montana

Similar cultivars

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

Related guides

Registration data: AHS Registry #3026. How we check this data.