Diseases and Insect Pests of Hardwoods (Broadleaf trees) – by species

Apple/Crabapple (Malus): Aphids on Deciduous Trees and Shrubs Apple Maggot Management Apple Scab Disease Management Recommendations for Trees and Shrubs (Black Rot Canker, Cedar-Apple Rust, Fireblight, Frog-eye Leaf Spot, Powdery Mildew, and Apple Scab) Fireblight Forest Tent Caterpillars in Minnesota Forest Tent Caterpillar (USFS) Gypsy Moth (USFS) Gypsy Moth in Minnesota (MNDNR) Insecticide Suggestions to Manage Landscape Tree and Shrub […]

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Managing individual Minnesota tree species: Resource list

Aspen Managing Aspen In The Lake States (slide set)* Regenerating Quaking Aspen: Management Recommendations How to manage aspen-University of Wisconsin Black Walnut Black Walnut: Soil & Site Selection Growing Black Walnut Black Walnut Management (slide set)* Black Walnut Toxicity to Humans, Plants, and Horses Harvesting Black Walnuts Oak Managing Oak in the Driftless Area Woodland Owners’ Guide to Oak Management […]

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Diseases and Insect Pests of Hardwoods (Broadleaf trees)

General Information: Disease Management Recommendations for Trees and Shrubs Specific Diseases/Insects: Anthracnose and Other Leaf Spot Diseases of Maples Anthracnose Diseases of Eastern Hardwoods (USFS) Anthracnose of Shade Trees Aphids on Deciduous Trees and Shrubs Aphids on Trees and Shrubs Apple Scab Armillaria Root Disease USFS Carpenter Ants-can affect any standing wood/lumber Damping-off of Seedlings Emerald Ash Borer Environmentally Conscious […]

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Is My Yard Tree Worth Money?

This handout was developed by the Minnesota Department of Natural Resources to help landowners determine if there is wood product value in their yard tree. Not all hardwoods including walnut are valuable. Only yard trees of exceptional quality and significant volume have value.¬† Due to the cost of removal, only quality hardwoods have enough potential value to be considered. Download […]

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Insects and Diseases: By Species

By Species Apple/Crabapple¬†(Malus): Aphids on Deciduous Trees and Shrubs Apple Maggot Management Apple Scab Disease Management Recommendations for Trees and Shrubs (Black Rot Canker, Cedar-Apple Rust, Fireblight, Frog-eye Leaf Spot, Powdery Mildew, and Apple Scab) Fireblight Forest Tent Caterpillars in Minnesota Forest Tent Caterpillar (USFS) The Gypsy Moth (USFS)¬† Gypsy Moth: A Threat to Minnesota Insecticide Suggestions to Manage Landscape […]

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