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K-State Research and Extension Cottonwood District
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  • Deciduous Tree Diseases

Deciduous Tree Diseases

Deciduous [ dih-sij-oo-uh s ] adjective -

falling off or shed at a particular season, stage of growth, etc., as leaves, horns, or teeth. (dictionary.com definition)

Common species in Kansas include: Maple, Redbud, Hawthorn, Chokecherry, Hornbeam, Goldenrain Tree, Smoketree, Osage Orange, Crabapple, Ornamental Pear, Oak, Hackberry, Honeylocust, Kentucky Coffee Tree, Japanese Pagoda, Linden, Elm, Japanese Zelkova, Ash, and Cottonwood.

'Click' on the image below to access 'Tree and Shrub Problems in Kansas'

tree and shrub problems

Diseases by Season:

Spring

Anthracnose of Shade trees

Ash/ Lilac Borer

Ash Flower Gall Mite

Ash Rust

Bleeding Cankers

Borers in Trees

Cankerworms

Dutch Elm Disease

Elm Leaf Beetle

Fireblight

Flooding

Frost Damage

Galls

Hawthorn Rust

Leaf Drop in Spring

Mites

Sunscald

Summer

Ash Leaf Spot

Botryosphaeria Canker of Oak

Cottonwood Borer

Environmental Stress

Honeylocust Leafhopper Complex

Iron Chlorosis

Scorch

Fall

Bark Shedding

Frost Cracks

Winter

Winter Damage

Barton County Office

Cottonwood District

3007 10th Street, Great Bend, KS 67530

620-793-1910 | 620-793-1913 fax | BT@listserv.ksu.edu

Ellis County Office

Cottonwood District

601 Main Street, Hays, KS 67601

785-628-9430 | 785-621-2002 fax | EL@listserv.ksu.edu

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  • Updated: 12/12/24