Tree and Woodlands Replacement
Scoring | |||
|---|---|---|---|
Factor | 5 or 4 | 3 or 2 | 1 |
Trunk | Sound or solid | Sections of bark missing | Extensive damage or hollow |
Growth rate | More than 6" twig elongation | 2" to 6" twig elongation | Less than 2" twig elongation |
Structure | Sound | 1 major or several minor limbs dead | 2 or more major limbs dead |
Insects/disease | No pest present | 1 pest disease present | 2 or more pests present |
Crown/development | Full and balanced | Balanced but not full | Unbalanced and without full crown |
Life expectancy | Over 30 years | 15 to 10 years | Less than 5 years |
Common Name | Botanical Name | DBH | |
|---|---|---|---|
All trees | -- | 24" | |
American hornbeam | Ostrya Virginiana | 8" | |
Arborvitae | Thyja | 18" | |
Beech (American) | Fagur grandifolia | 18" | |
Beech (blue) | Carpinus Caroliniana | 8" | |
Birch | Betula | 18" | |
Black walnut | Juglans nigra | 20" | |
Cedar (red) | Juniperus Virginiana | 12" | |
Chestnut | Castanea | 10" | |
Crabapple/hawthorne | Malus/crataegus | 12" | |
Dogwood (flowering) | Cornus Florida | 8" | |
Fir | Abies | 18" | |
Ginkgo | Ginkgo | 18" | |
Hemlock | Tsuga | 18" | |
Hickory | Carya | 18" | |
Kentucky coffee tree | Gymnocladus dioicus | 18" | |
Larch/tamarack | Larix | 12" | |
London plane/sycamore | Platanus | 18" | |
Maple | Acer | 18" | |
Oak | Ouercus | 18" | |
Pine | Pinus | 18" | |
Redbud | Cercis canadensis | 8" | |
Sassafras | Sassafras albidum | 15" | |
Serviceberry | Amelanchier | 8" | |
Spruce | Picea | 18" | |
Sweet gum | Liquidamber styraciflua | 16" | |
Tulip poplar | Liriodendrom tulipifera | 18" | |
Wild cherry | Prunus | 18" | |
Witch hazel | Hamamelis Virginiana | 8" |
Ash | |
Black locust | |
Box elder | |
Catalpa | |
Cottonwood | |
Elm | |
Mulberry | |
Poplar | |
Silver maple | |
Tree of heaven | |
Willow |
Tree and Woodlands Replacement
Scoring | |||
|---|---|---|---|
Factor | 5 or 4 | 3 or 2 | 1 |
Trunk | Sound or solid | Sections of bark missing | Extensive damage or hollow |
Growth rate | More than 6" twig elongation | 2" to 6" twig elongation | Less than 2" twig elongation |
Structure | Sound | 1 major or several minor limbs dead | 2 or more major limbs dead |
Insects/disease | No pest present | 1 pest disease present | 2 or more pests present |
Crown/development | Full and balanced | Balanced but not full | Unbalanced and without full crown |
Life expectancy | Over 30 years | 15 to 10 years | Less than 5 years |
Common Name | Botanical Name | DBH | |
|---|---|---|---|
All trees | -- | 24" | |
American hornbeam | Ostrya Virginiana | 8" | |
Arborvitae | Thyja | 18" | |
Beech (American) | Fagur grandifolia | 18" | |
Beech (blue) | Carpinus Caroliniana | 8" | |
Birch | Betula | 18" | |
Black walnut | Juglans nigra | 20" | |
Cedar (red) | Juniperus Virginiana | 12" | |
Chestnut | Castanea | 10" | |
Crabapple/hawthorne | Malus/crataegus | 12" | |
Dogwood (flowering) | Cornus Florida | 8" | |
Fir | Abies | 18" | |
Ginkgo | Ginkgo | 18" | |
Hemlock | Tsuga | 18" | |
Hickory | Carya | 18" | |
Kentucky coffee tree | Gymnocladus dioicus | 18" | |
Larch/tamarack | Larix | 12" | |
London plane/sycamore | Platanus | 18" | |
Maple | Acer | 18" | |
Oak | Ouercus | 18" | |
Pine | Pinus | 18" | |
Redbud | Cercis canadensis | 8" | |
Sassafras | Sassafras albidum | 15" | |
Serviceberry | Amelanchier | 8" | |
Spruce | Picea | 18" | |
Sweet gum | Liquidamber styraciflua | 16" | |
Tulip poplar | Liriodendrom tulipifera | 18" | |
Wild cherry | Prunus | 18" | |
Witch hazel | Hamamelis Virginiana | 8" |
Ash | |
Black locust | |
Box elder | |
Catalpa | |
Cottonwood | |
Elm | |
Mulberry | |
Poplar | |
Silver maple | |
Tree of heaven | |
Willow |