APPENDIX A
RECOMMENDED AND UNDESIRABLE DECIDUOUS TREES
I.    Recommended Deciduous Trees.
   The following section is designed to encourage an imaginative selection of landscape trees. Careful selection will prevent an over-dependence on a few species. This compilation will be useful to residents, nurserymen, horticulturists, landscapers, developers and landscape architects. Planting and maintaining a diverse urban forest is the goal of Upper Sandusky's tree programs. Therefore, the following table is to be used as a guide rather than a mandatory planting list.
   The list is divided into three size categories: Large trees which mature at a height of fifty (50) feet or more (Group A); medium trees reaching a mature height between thirty (30) and fifty (50) feet (Group B); and smal trees which range from ten (10) to thirty (30) feet at maturity (Group C). Tree lawn sizes must accommodate the tree size planted: Group A, greater than seven (7) feet; Group B, four (4) to seven (7) feet and Group C, three (3) to four (4) feet. Use under utility lines is limited to small trees, although medium trees may be planted as close as ten ( 10) later feet to utility lines.
   The approximate mature height and diameter of each tree's crown are given.
   Trees are alphabetized by their scientific name with the common name given. Cultivars best suited to Northern Ohio are also provided. An asterisked (*) entry indicates a tree which is unsuitable for planting within fifteen (15) later feet of a sidewalk or bikeway.
   Habit refers to the three-dimensional form of the tree. Five (5) general terms describe the characteristic shape of the trees:
GLOBULAR    OVOID    CONICAL    OBOVOID    IRREGULAR
   The tolerance category presents information from various sources. The tree's relative tolerance to insects, diseases, pollution and soil conditions are signified by either a "Y" meaning yes, it is tolerant; "N", meaning no, it is not tolerant; or "--", meaning no information is available from these sources.
   The comments pertain to any other notable character of the tree.
GROUP A
LARGE DECIDUOUS TREES - 50 FEET OR GREATER
COMMON NAME
TOLERANCE

COMMENTS
(Scientific Name) “Cultivar”
Height
(ft.)
Spread
(ft.)
Habit
Insect/
Disease
Pollution
Dry Soil
Damp Soil
Norway Maple
Acer plantanoides
“Cleveland”
“Emerald Queen”
“Summer Shade”
40-50
40-50
globular
N
Y
Y
Y
Dense shade and shallow roots inhibit turf.
Red Maple
Acer Rubrum
“Autumn Flame”
“October Glory”
“Red Sunset”
40-60
40-50
ovoid to
globular
Y
N
N
Y
Suffers in urban environment; Outstanding fall color.
Sugar Maple
Acer saccharum
“Green Mountain”
60-75
50-60
ovoid to
globular
Y
N
N
N
Attractive fall color.
Sugar Hackberry
Celtis laevigata
60-80
50-60
globular
Y
Y
Y
Y
Smooth bark.
White Ash
Fraxinus americana
“Autumn Purple”
50-80
40-70
irregular to globular
N
N
Y
Beautiful fall color.
Green Ash
Fraxinus pennsylvanica
“Marshall’s Seedless”
“Summit”
50-60
30-40
irregular to globular
N
Y
Y
Beautiful fall color.
 
 
COMMON NAME
TOLERANCE
          COMMENTS
(Scientific Name)
“Cultivar”
Height (ft.)
Spread (ft.)
Habit
Insect/ Disease
Pollution
Dry Soil
Damp Soil
Autumn Gold Ginkgo
    
Ginkgo biloba
   
Autumn Gold” (male
only)
50-80
30-60
conical to globular
Y
Y
Y
Y
A male variety which does not fruit.
Kentucky Coffee Tree* Gymnocladus dioicus
60-75
40-50
irregular to globular
Y
Y
Y
N
Fruit may be objectionable, coarse texture.
Sweetgum
   
Liquidambar
styraciflua
60-75
40-50
conical to globular
Y
N
N
Y
Messy star-shaped fruit.
Red Oak
  
Quercus tube’s
60-75
40-50
ovoid to
globular
Y
Y
Y
Y
Russet-red fall color.
Redmond Linden
   
Tilia americana
40-50
25-30
ovoid
N
Y
Y
Y
Japanese beetles may attack foliage.
 
GROUP B
MEDIUM DECIDUOUS TREES - 30 -50 FEET
COMMON NAME
TOLERANCE
          COMMENTS
(Scientific Name)
“Cultivar”
Height (ft.)
Spread (ft.)
Habit
Insect/ Disease
Pollution
Dry Soil
Damp Soil
Thornless Honeylocust
Gleditsia Triacanthos
“Imperial”
“Moraine”
“Shade Master”
“Skyline”
35-50
20-35
irregular to globular
N
Y
Y
Y
Over planted, use moderately; delicate form.
Goldenraintree
Koelreuteria paniculata
30-40
30-50
globular
Y
Y
Y
Y
Coarse texture.
American Hophornbeam
Ostrya virginiana
25-40
20-35
conical
Y
--
Y
Y
Transplant in spring.
Amur Cork Tree
Phellodendron amurense
30-45
30-50
obovoid
Y
Y
Y
Y
Broad-spreading.
Callery Pear
Pyrus calleryana
“Aristocrat”
“Chanticleer”
“Red Spire”
30-50
20-35
conical to ovoid
Y
Y
Y
Y
Commonly planted “Bradford” exhibits poor branch structure leading to splitting.
GROUP C
SMALL DECIDUOUS TREES - 10-30 FEET
COMMON NAME
TOLERANCE
          COMMENTS
(Scientific Name)
“Cultivar”
Height (ft.)
Spread (ft.)
Habit
Insect/ Disease
Pollution
Dry Soil
Damp Soil
Trident Maple
Acer Buerqerianum
20-30
20-25
globular
Y
Y
Y
N
Dark green leaf.
Amur Maple
Acer ginnala
15-20
10-20
obovoid to
globular
Y
Y
Y
Y
Grown multi-stemmed or as a single trunk.
Paperbark Maple
Acer griseum
20-30
10-30
globular to
ovovoid
Y
--
N
Y
Unequaled bronze, exfoliating bark.
Serviceberry
Amelachier arborea
15-25
7-10
obovoid
Y
N
Y
Y
Early white flowers; delicate form; single or multi- stemmed.
Fringe Tree
Chionanthus virginicus
10-20
10-20
obovoid
Y
Y
Y
Y
Fragrant, white flowers; lovely tree when single stemmed
Thornless Cockspur Hawthorn *
Crataegus crusqalti
var. inermis
“Crusader”
20-30
20-35
globular
N
Y
Y
Y
Most Cockspurs are dangerous, however, this one lacks thorns.
Dotted Hawthorn *
Crataegus punctata
“Ohio Pioneer”
25-30
25-35
globular
N
Y
Y
Y
Few thorns; attractive bark; large 1" fruit.
Winter King Hawthorn*
 
Crataegus viridis
“Winter King”
25-35
25-35
globular
N
Y
Y
Y
Few thorns; fruit persists into winter; attractive bark.
 
 
COMMON NAME
TOLERANCE
         COMMENTS
(Scientific Name)
“Cultivar”
Height
(ft.)
Spread
(ft.)
Habit
Insect/
Disease
Pollution
Dry Soil
Damp Soil
Japanese Tree Lilac
Syringa reticulata
“Ivory Silk”
20-30
15-25
obovoid
Y
Y
Y
Y
Flowers in June.
Blackhaw Viburnum *
Viburnum prunifolium
12-15
8-12
globular
Y
Y
Y
Y
Blue-black fruit; prune to a tree.
Crabapple
Malus
“Adams”
“Spring Snow”
20-25
20-25
   
globular
obovoid
Y
Y
 
Y
 
Reddish pink flowers; red fruit;
White flowers; fruitless.
 
II. UNDESIRABLE DECIDUOUS TREES.
   The following deciduous trees are not recommended for tree planting in Upper Sandusky. They are undesirable for a variety of reasons, including weak wood, subject to disease or insect pests, messy flowers or fruit, roots clogging sewer systems and/or high maintenance. Under NO circumstances shall any of these trees be planted within the public right-of-way.
 
Apple             Moline Elm
Black Locust          Mulberry
Black Walnut          Osage Orange
Box Elder          Poplars
Catalpa          Siberian Elm
Cottonwood          Silver Maple
European Mountain Ash    Tree of Heaven
Ginkgo (Female)       Tulip Tree
Honey Locust (seed      Willows
bearing varieties)      
Horse Chestnut
(Ord. 113-9. Passed 1-17-94; Ord. 125-10. Passed 7-17-00.)