Welcome to the American Hosta Society Online Registry & 
		Database for the Plant Genus Hosta American Hosta Society  
Sea Thunder - 2009

REGISTERED

Originator, Nominant, Introducer: M. Seaver    Registrant: AHS, K. Walek   

Sea-Thunder-C-M-Seaver-2009-R
Registered Clump

Clump Description

Growth Rate
medium
Plant Width
48
Plant Width (cm)
121.92
Plant Height
20
Plant Height (cm)
50.80
Plant Habit
mound-like

Leaf Description

Leaf Color Center
creamy yellow to white
Leaf Color Margin
dark green
Leaf Length
8
Leaf Length (cm)
20.32
Leaf Width
4.5
Leaf Width (cm)
11.43
Vein Pairs
9
Margin Appearance
slightly rippled
Width of Margin Var.
.75
Width of Margin Var. (cm)
1.9
Petiole Characteristics
variegated green, cream and white
Leaf Appearance
lightly wavy, moderately corrugated
Leaf Shape
elliptic to ovate
Leaf Base
rounded

Scape Description

Scape Height
36
Scape Height (cm)
91.4
Scape Color
green streaked cream and white

Flower Description

Flower Color
pale purple
Growing Location
Needham Heights, MA
Flower Time
July 15 to Aug 15

Seed Information

Viable
seed set unknown

Clump History

Clump's Origin
division obtained from the originator
Clump Source
IAC List Hosta

Parentage

Sport Parent
Sport of H. 'Sea Lightning'

Additional Information

Section Class
III-6a

Classification Information

Section Class
III-6a
Classif Leaf Length
8
Classif Leaf Width
4.5
Classif Leaf Color
creamy yellow to white
Classif Margin Color
dark green


2018 Full Classification List

2018 Simplified Classification List

Cover Pages for Classification Lists

Quick Reference Table for Leaf Sizes and Colors

Feel free to test drive the new AHGA Hosta Finder. 2018 pricing for a few AHGA members has been posted.
Please check back in late January 2019 for a complete listing of all AHGA vendors along with their 2019 price lists.


The American Hosta Growers Association is proud to honor the legacy of AHGA member Steve Greene.

www.hostagrowers.org


US
Canada
UK
Europe

Vendor

Price

Hornbaker Gardens
22937 1140 N. Ave. Princeton, IL 61356
815-659-3282 - www.hornbakergardens.com

$10.00

Wade & Gatton Nurseries
1288 Gatton Rocks Rd. Bellville, OH 44813
419-883-3191 - www.wadeandgattonnurseries.com

$11.00

New Hampshire Hostas
73 Exeter Road South Hampton, NH 03827
603-879-0085 - www.nhhostas.com

$14.00

Average Price: $11.67

Email Gayle Hartley Alley