Research

Forest and Shade Tree Health

 

National Elm Trial

Elm Cultivars Currently Being Evaluated:

Cultivar Number

Parentage

Cultivar Name

Source

1

U. propinqua (JFS Bierberich)

'Emerald Sunshine'

J. Frank Schmidt & Son

2a

U. parvifolia

‘Emer II’ Allee

2b

U. americana

'Princeton'

Princeton Nurseries

3

U. carpinifolia X U. parvifolia

‘Frontier’

J. Frank Schmidt & Son

4

U. glabra X U. carpinifolia X U. pumila

‘Homestead’

J. Frank Schmidt & Son

5

U. pumila X U. japonica X U. wilsoniana

‘Morton Glossy’ Triumph

J. Frank Schmidt & Son

6

U. pumila X U. japonica

‘Morton Plainsman’ Vanguard

J. Frank Schmidt & Son

7

U. japonica X U. wilsoniana

‘Morton Red Tip’ Danada Charm

J. Frank Schmidt & Son

8

U. carpinifolia X U. pumila X U. wilsoniana

‘Morton Stalwart’ Commendation

J. Frank Schmidt & Son

9

U. japonica X U. wilsoniana

‘Morton’ Accolade

J. Frank Schmidt & Son

10

U. pumila X U. japonica

‘New Horizon’

J. Frank Schmidt & Son

11

(U. glabra X U. carpinifolia X U. pumila) X U. wilsoniana

‘Patriot’

J. Frank Schmidt & Son

12

U. glabra X U. carpinifolia

‘Pioneer’

J. Frank Schmidt & Son

13

U. wilsoniana

‘Prospector’

J. Frank Schmidt & Son

14

U. americana

‘Valley Forge’

pruning guidelines

J. Frank Schmidt & Son

15

U. americana

'New Harmony'

Princeton Nurseries

(at 9 NET locations in 2006)
16

U. americana

'Jefferson'

Sources for ‘Jefferson’ elm

The Botany Shop, Inc.

Klyn Nursery

J. Frank Schmidt and Son, Inc.

Riveredge Farms
www.americanelm.com

17
U. americana

'Lewis & Clark' Prairie Expedition®

North Dakota State University Research Foundation

Lee Nursery, Inc.

Available in 2007

18

U. parvifolia

‘Athena’ ® Classic Lacebark Elm

Angel Creek Nursery, Inc.

Available in 2007

19

U. parvifolia

‘Everclear’ ® Lacebark Elm

Angel Creek Nursery, Inc.

Available in 2007

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
   
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June 30, 2008