Welcome to the American Hosta Society Online Registry & 
		Database for the Plant Genus Hosta American Hosta Society  
Summa Cum Laude - 2006

REGISTERED

Originator, Nominant, Introducer, Registrant: R. Lysne   

Registered Clump
Registered Leaf

Clump Description

Growth Rate
medium
Notable Characteristics
unlike other Sum and Substance sports shows margin immediately
Plant Width
66
Plant Width (cm)
167.6
Plant Height
20
Plant Height (cm)
50.8
Plant Habit
mound-like

Leaf Description

Leaf Color Center
light green
Leaf Color Margin
pale yellow
Leaf Length
14
Leaf Length (cm)
35.6
Leaf Width
13
Leaf Width (cm)
33
Vein Pairs
13 to 15
Margin Appearance
flat
Width of Margin Var.
.75 to 1.5
Width of Margin Var. (cm)
1.9 to 3.8
Leaf Texture Top
very shiny
Leaf Texture Bottom
glaucous bloom
Leaf Appearance
lightly corrugated
Leaf Shape
nearly round
Leaf Base
cordate

Scape Description

Scape Height
36 to 40
Scape Height (cm)
91.4 to 101.6
Scape Color
light green
Scape Bracts
inflorescence leaves

Flower Description

Flower Color
medium lavender
Flower Length
2
Flower Length (cm)
5.1
Flower Shape
tubular
Growing Location
Crawford Co, WI
Bloom Start
7/28
Bloom Peak
8/5
Bloom Finish
8/16
Flower Time
July 15 to Aug 15
Flower Color Patterns
light inner striped

Seed Information

Clump History

Clump's Origin
original sport
Age of Clump
5

Parentage

Sport Parent
Sport of H. 'Sum & Substance'

Additional Information

Section Class
I-5b

Classification Information

Section Class
I-5b
Classif Leaf Length
14
Classif Leaf Width
13
Classif Leaf Color
light green
Classif Margin Color
pale yellow


Full Classification List

Simplified Classification List

Cover Pages for Classification Lists

Quick Reference Table for Leaf Sizes and Colors

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

www.hostagrowers.org


Email Gayle Hartley Alley