tough tree team

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by Dwight Barnett, ISA arborist Tennessee Department of Agriculture

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Page 1: Tough Tree Team
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American Smoke Tree

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Lagostroema indica

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Some Large Crape Myrtles:

Muscogee

Tuscarora

Natchez

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Malus species

Numerous disease-resistant varieties

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Cercis canadensis, C. reniformis

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Ostrya virginiana

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Chinese Fringe Tree Chionanthus retusus

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Quercus lyrata

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Ulmus parvifolia

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Koerueteria paniculata

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Ostrya virginiana

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Disporus viriniana

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Parrotia persica

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Ulmus alata

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Acer leucoderma

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Ginkgo biloba

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Gymnocladus dioicus

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Gleditsia triacanthos

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Taxodium distichum

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Eucomia elmoides

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disease resistant varieties – “Princeton” best here

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Quercus bicolor

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Quercus Shumardii Quercus Nuttallii

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Platanus X acerifolia variety “Exclamation”

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Acer barbatum

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Acer nigrum

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Can it resist the emerald ash borer?

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Juniperus chinensis

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Cryptomeria japonica“Radicans”

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“Frasier”

“Foster”

“Nellie Stevens”

More all the time!

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Oriental Spruce Picea orientalis Norway Spruce Picea abies Serbian Spruce Picea Amorika

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Weak Breaks easily Short lived Invasive

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 Wooly hemlock adelgid  Doesn’t take heat, drought, clay well

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 Weak wood  Surface roots  Roots are aggressive  Dropping twigs

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 Demands good soil  Sensitive to drought and heat  Often lives only 10-20 years

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 Drought & heat sensitive  Needs good soil  Subject to maple decline

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 Very subject to anthracnose & bacterial leaf scorch  Huge  Messy leaves

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 Weak wood, top breakage  Tall  Demands good soil  Phytophthera collar rot

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Over-planted Sun scald Surface roots Weak wood Not tough Short lived

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Over-planted; gets  oak wilt,  bacterial leaf scorch,  chlorosis

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(unless you are a squirrel)

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“Snowgoose” best

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“Cherokee Princess” best

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“Snowcloud” best Amelanchier laevis

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Host plant for zebra swallowtail

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<>

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  Amelanchier arborea

Sun to part shade Good drainage

Amelanchier arborea

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Part shade to full sun Well drained site Prefers acid soil

Hamamelis virginiana

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Prunus augustifolia, Purnus americana

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Sun to part shade Tolerates drought

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Baptista australis

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Physocarpus opulafolia

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Shade to sun Wet or dry

Sambucus canadensis

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Moist sites, some drought Shade to part sun

Rhamus carolinia

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Part shade, shade, sun Some flooding, some drought

Cornus drummondii

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Moist sites Shade to part sun

Hydrangea arborescens H. macrophylla

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Moist to some drought Shade preferred

Lindera benzoin

Host for Spicebush swallowtail

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Sun to some shade Moist to wet sites

Cornus amomum

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Shade to part sun Moist to wet sites

Cephalanthus occidentalis

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Very adaptable

Arundinaria species

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Special appreciation to

Alan Carter, Cherry Creek Nursery Michael Dirr Edward Gilman John Bradley, Hewitt’s Nursery Bruce Webster, TN Div of Forestry Thomas Solinsky, SoundForest.org

Version 7-27-2012