Tree of the Seminar Test

Tree of the Seminar Test
Please fill out your email address in the first box and your name, ISA cert. no. & specialty in the second box. Answer the questions below and when you are finished, press submit.

Email Address :
Name :

Question: 1. Princeton Elm is:
a hybrid
a species
a selection
a cultivar

Question: 2. Princeton Elm originated at:
the US National Arboretum
Princeton Nursery
at Sharp Top Trees Nursery
Morton Arboretum

Question: 3. Princeton Elm, a DED resistant tree was introduced in:
1996
1991
1955
1920

Question: 4. Princeton Elm has a:
round form
oval form
columnar form
vase form

Question: 5. Princeton Elm\'s fall color is:
brown
dark green
yellow
red

Question: 6. Princeton Elm has bark that is:
dark gray with ridges.
smooth and dark gray.
light gray with ridges.
smooth and brown.

Question: 7. Princeton Elm is noted for being resistant to:
wetwood.
Dutch elm disease.
bleeding canker.
leaf spots.

Question: 8. Princeton Elm is best pruned in:
spring.
summer.
winter.
autumn.

Question: 9. Princeton Elm is propagated by:
seed.
tissue culture.
grafting.
rooted cuttings.

Question: 10. Princeton Elm grows up to:
6 inches a year.
12 inches a year.
24 inches a year.
36 inches a year.

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