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IPM of Midwest Landscapes


Host Plants and Associated Pests
Alder (Alnus)
 

Aphids

Clearwing borers
Eriophyid mites

Forest tent caterpillar

Poplar and willow borer

Woolly alder aphid
 

Apple / Flowering Crabapple (Malus)
  Aphids
Calico scale
Cankerworms
Clearwing borers
Eastern tent caterpillar
European fruit lecanium
European red mite
Fall webworm
Flatheaded appletree borer
Gypsy moth
Japanese beetle
Leafhoppers
Oystershell scale
Redhumped caterpillar
Roundheaded appletree borer
Scurfy scale
Twospotted spider mite
Walnut caterpillar
Whitemarked tussock moth
Woolly apple aphid
Yellownecked caterpillar
 
Arborvitae (Arborvitae)
  Arborvitae leafminer
Bagworm
Fletcher scale
Spruce spider mite
Strawberry root weevil
 
Ash (Fraxinus)
  Ambrosia beetle
Aphids
Ash flower gall mite
Ash plant bug
Black vine weevil
Boxelder bug
Brownheaded ash sawfly
Cankerworms
Clearwing borers
Emerald ash borer
Eriophyid mites
European red mite
Fall webworm
Forest tent caterpillar
Lace bugs
Leafhoppers
Oystershell scale
 
Azalea (Rhododendron)
  Azalea lace bug
Black vine weevil
Clearwing borers
Fourlined plant bug
Planthoppers
Twospotted spider mite
Yellownecked caterpillar
 
Barberry (Berberis)
  Aphids
Black vine weevil
Strawberry root weevil

 
Beech (Fagus)
  Ambrosia beetle
Aphids
Bagworm
Cankerworms
Flatheaded appletree borer
Obscure scale
Oystershell scale
Yellownecked caterpillar
 
Birch (Betula)
 

Ambrosia beetle
Aphids
Asian longhorned beetle
Birch leafminer
Bronze birch borer
Clearwing borers
Dusky birch sawfly
Fall webworm
Forest tent caterpillar
Gypsy moth
Japanese beetle
Leafhoppers
Mourningcloak butterfly
Oystershell scale
Poplar and willow borer
Redhumped caterpillar
Walnut caterpillar
Whitemarked tussock moth
Yellownecked caterpillar
 

Bittersweet (Celastrus)
  Aphids
Euonymus scale

Treehoppers
 
Black Locust (Robinia)
  Bagworm
Locust borer
Twospotted spider mite
Yellownecked caterpillar
 
Blueberry (Vaccinium)
  Black vine weevil
 
Boxwood (Buxus)
  Boxwood spider mite
Oystershell scale
Strawberry root weevil
 
Buckeye (see Horsechestnut)
 
Catalpa (Catalpa)
  Gloomy scale
Gypsy moth
 
Cedar (see Juniper)
 
Clematis (Clematis)
  Clearwing borers
 
Cotoneaster (Cotoneaster)
  Black vine weevil
European red mite
Flatheaded appletree borer
Lace bugs
Oystershell scale
Pear sawfly
Roundheaded appletree borer
Strawberry root weevil
Twospotted spider mite
 
Currant (Ribes)
  Aphids
Clearwing borers

 
Dogwood (Cornus)
 

Ambrosia beetle
Calico scale
Clearwing borers
Dogwood sawfly
Flatheaded appletree borer
Fourlined plant bug
Leafhoppers
Oystershell scale
Redhumped caterpillar
Scurfy scale
Spittlebugs
Strawberry root weevil
Twig girdler

Twospotted spider mite
 

Douglas-fir (Pseudotsuga)
  Black pineleaf scale
Cooley spruce gall adelgid
Pales weevil
Spruce spider mite
 
Elm (Ulmus)
 

Ambrosia beetle
Aphids
Asian longhorned beetle
Bagworm
Calico scale
Cankerworms
Elm bark beetle, smaller European
Elm bark beetle, native

Elm borer

Elm casebearer

Elm eriophyid mite
Elm leaf beetle
Elm scurfy scale
European elm scale
European red mite
Flatheaded appletree borer
Fall webworm
Forest tent caterpillar
Gloomy scale
Gypsy moth
Japanese beetle
Leafhoppers
Mourningcloak butterfly
Oystershell scale
Redhumped caterpillar
Twig girdler
Twig pruner
Twospotted spider mite
Whitemarked tussock moth
Woolly apple aphid
Yellownecked caterpillar
 

Euonymus (Euonymus)
  Aphids
Black vine weevil
Euonymus scale

Twospotted spider mite
 
Fir (Abies)
  Bagworm
Balsam twig aphid
Black pineleaf scale
Pales weevil
Spruce budworm
Whitemarked tussock moth
Whitespotted sawyer
Flowering Fruits (Plum, Cherry, Peach, Almond) (Prunus)
 

Aphids
Cankerworms
Clearwing borers

Eastern tent caterpillar
Eriophyid mites
European fruit lecanium
European red mite

Fall webworm
Forest tent caterpillar
Japanese beetle
Leafhoppers

Oystershell scale
Pear sawfly
Redhumped caterpillar
Twig girdler
Twospotted spider mite
Uglynest caterpillar
Yellownecked caterpillar

 

Forsythia (Forsythia)
  Fourlined plant bug
 
Ground Covers
  Black vine weevil
Strawberry root weevil

 
Hackberry (Celtis)
  Gloomy scale
Hackberry nipplegall maker
Lace bugs
Mourningcloak butterfly

Twig girdler
Twig pruner

 
Hawthorn (Crategus)
  Aphids
European red mite
Forest tent caterpillar
Lace bugs
Leafhoppers
Pear sawfly
Roundheaded appletree borer
Scurfy scale
Twospotted spider mite
Woolly apple aphid

 
Hazelnut (Corylus)
  Aphids
Oystershell scale
 
Hemlock (Tsuga)
 

Bagworm
Black vine weevil

Hemlock rust mite

Hemlock woolly adelgid
Pales weevil

Spruce budworm
Spruce spider mite
Strawberry root weevil
 

Hickory (Carya)
  Aphids
Cankerworms
Lace bugs
Redhumped caterpillar
Tuliptree scale
Twig girdler
Twig pruner
Walnut caterpillar
Yellownecked caterpillar

 
Holly (Ilex)
  Ambrosia beetle
Twospotted spider mite
 
Honeylocust (Gleditzia)
 

Ambrosia beetle
Aphids
Bagworm
European red mite
Flatheaded appletree borer
Honeylocust spider mite
Honeylocust plant bug
Leafhoppers
Mimosa webworm
Treehoppers

Twig girdler
Twig pruner
Walnut caterpillar

Yellownecked caterpillar
 

Honeysuckle (Lonicera)
  Bagworm
Calico scale

Clover mite
Cottony maple scale
Honeysuckle witches' broom aphid
Juniper scale
Mimosa webworm
Twospotted spider mite
 
Horsechestnut (Aesculus)
  Asian longhorned beetle
Bagworm
Calico scale
Oystershell scale
Whitemarked tussock moth
 
Hydrangea (Hydrangea)
  Aphids
Twospotted spider mite
 
Ivy (Parthenocissus)
  Black vine weevil
Calico scale
Japanese beetle
Leafhoppers
Oystershell scale
Strawberry root weevil

 
Japanese Flowering Quince (Chaenomeles)
  Aphids
 
Juniper (Juniperus)
  Arborvitae leafminer
Bagworm
Black vine weevil
Fletcher scale
Juniper scale

Pales weevil
Spittlebugs
Spruce spider mite
Strawberry root weevil

 
Laurel (Kalmia)
  Black vine weevil
Clearwing borers
 
Lilac (Syringa)
  Clearwing borers
Oystershell scale

 
Linden (Tilia)
  Ambrosia beetle
Aphids
Cankerworms

Cottony maple scale
Fall webworm
Flatheaded appletree borer
Forest tent caterpillar
Gypsy moth
Japanese beetle
Lace bugs

Linden borer
Mourningcloak butterfly
Oystershell scale
Tuliptree scale
Twig girdler

Twospotted spider mite
Whitemarked tussock moth
Yellownecked caterpillar
 
Magnolia (Magnolia)
  Calico scale
Tuliptree scale

Twospotted spider mite
 
Maple (Acer)
 

Ambrosia beetle
Aphids
Asian longhorned beetle
Bagworm
Boxelder bug

Calico scale
Cankerworms

Clearwing borers
Cottony maple scale
Eriophyid mites
European fruit lecanium

Flatheaded appletree borer
Forest tent caterpillar
Fourlined plant bug
Gloomy scale
Japanese beetle
Leafhoppers
Maple bladdergall mite

Maple spindlegall mite

Maple velvet erineum gall mite
Oystershell scale
Twig pruner
Twospotted spider mite
Whitemarked tussock moth

Woolly alder aphid
Yellownecked caterpillar

 

Mountainash (Sorbus)
  European red mite
Fall webworm
Japanese beetle
Lace bugs
Mountainash sawfly
Pear sawfly
Roundheaded appletree borer
Scurfy scale
Woolly apple aphid
Yellownecked caterpillar
 
Mulberry (Morus)
  Gloomy scale
 
Ninebark (Physocarpus)
  Aphids
Oak (Quercus)
Aphids
Cankerworms
Clearwing borers
Fall webworm
Flatheaded appletree borer
Forest tent caterpillar
Gypsy moth
Kermes scales
Lace bugs
Leafhoppers
Oak cynipid galls
Obscure scale
Redhumped caterpillar
Twig girdler
Twig pruner

Twolined chestnut borer
Walnut caterpillar
Yellownecked caterpillar

 
Pachysandra (Pachysandra)
Euonymus scale
 
Persimmon (Diospyros)
Bagworm
Fall webworm
Redhumped caterpillar
Twig girdler
Twospotted spider mite
 
Pine (Pinus)
Ambrosia beetle
Aphids
Bagworm
Balsam twig aphid
Black pineleaf scale
Clearwing borers
Conifer sawflies
Eastern pine shoot borer
European pine sawfly
European pine shoot moth

Gypsy moth
Introduced pine sawfly
Pales weevil

Pine bark adelgid
Pine engraver
Pine needle scale
Pine root collar weevil

Pine shoot beetle
Pine spittlebug
Pine thrips
Pine tortoise scale
Redheaded pine sawfly

Spruce budworm
Spruce spider mite
Strawberry root weevil

White pine aphid
White pine sawfly
White pine weevil
Whitespotted sawyer
Zimmerman pine moth
 
Poplar (Populus)
Asian longhorned beetle
Bagworm
Clearwing borers
Cottonwood leaf beetle
Eriophyid mites
Fall webworm
Forest tent caterpillar

Gypsy moth
Imported willow leaf beetle
Japanese beetle
Leafhoppers
Linden borer
Mourningcloak butterfly
Oystershell scale
Poplar and willow borer
Poplar tentmaker
Redhumped caterpillar
Twig girdler
Twospotted spider mite
Whitemarked tussock moth
 
Privet (Ligustrum)
Black vine weevil
Clearwing borers
Oystershell scale
Strawberry root weevil

 
Pyracantha (Pyracantha)
Bagworm
European red mite

Twospotted spider mite
 
Redbud (Cercis)
Clearwing borers
Leafhoppers
Redhumped caterpillar
Tuliptree scale
Twospotted spider mite
Whitemarked tussock moth
 
Rhododendron (Rhododendron)
Black vine weevil
Lace bugs

 
Rose (Rosa)
Aphids
Fourlined plant bug
Japanese beetle
Oriental beetle
Twospotted spider mite
Whitemarked tussock moth
 
Rose of Sharon (Hibiscus)
Aphids
Fourlined plant bug
Japanese beetle
Twospotted spider mite
 
Sassafrass (Sassafrass)
Japanese beetle
 
Spirea (Spiraea)
Aphids
 
Spruce (Picea)

Bagworm
Balsam twig aphid
Conifer sawflies
Cooley spruce gall adelgid
Eastern spruce gall adelgid
Gypsy moth
Pales weevil

Pine engraver
Pine needle scale

Smaller spruce bud scale
Spruce budworm
Spruce spider mite
Strawberry root weevil

White pine weevil

Whitespotted sawyer
 

Sweetgum (Liguidambar)
Bagworm
Calico scale

Eastern tent caterpillar
Fall webworm
Gloomy scale
Redhumped caterpillar
 
Sycamore / London Plane Tree (Pseudoplatanus)
Ambrosia beetle
Aphids
Fall webworm
Flatheaded appletree borer
Gloomy scale
Japanese beetle
Lace bugs

Twig pruner
Whitemarked tussock moth
 
Tuliptree (Liriodendron)
Aphids
Oystershell scale
Tuliptree scale
Twospotted spider mite

 
Viburnum (Viburnum)
Aphids
Clearwing borers
Fourlined plant bug

 
Walnut (Juglans)
Aphids
Fall webworm
Japanese beetle
Lace bugs

Oystershell scale
Redhumped caterpillar
Twig pruner
Twospotted spider mite
Walnut caterpillar
Yellownecked caterpillar
 
Willow (Salix)
Ambrosia beetle
Aphids
Asian longhorned beetle

Clearwing borers
Cottonwood leaf beetle
Fall webworm
Flatheaded appletree borer
Forest tent caterpillar
Imported willow leaf beetle
Leafhoppers
Mourningcloak butterfly
Oystershell scale
Poplar and willow borer
Poplar tentmaker
Redhumped caterpillar
Scurfy scale
Tuliptree scale
Walnut caterpillar

 
Wisteria (Wisteria)
Fall webworm
Fourlined plant bug

Twospotted spider mite
 
Witchhazel (Hamamelis)
Eastern tent caterpillar
Yellownecked caterpillar

 
Yew (Taxus)
Black vine weevil
Fletcher scale

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Last modified on March 06, 2013