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Horticulture and Home Pest News
Horticulture & Home Pest News is filled with articles on current horticulture, plant care, pest management, and common household pests written by Iowa State University Extension specialists in the Departments of Entomology, Horticulture and Plant Pathology.

Donald Lewis

Grape Pearls – Weird sap on the vine

By Donald Lewis, Department on Entomology

Fourlined Plant Bug

By Donald Lewis, Department of Entomology

Columbine Leafminers Leave Quite a Mess

By Donald Lewis, Department of Entomology

When Should I Spray for Bagworms?

By Donald Lewis, Department of Entomology

Digger Bees in the Landscape

By Donald Lewis, Department of Entomology

Ant mounds in lawns and sidewalks

By Donald Lewis, Department of Entomology

Emerald Ash Borer Meetings Planned

By Donald Lewis, Department of Entomology

Earthworms in Lawns

By Donald Lewis, Department of Entomology

Unusual Exposed Honey Bee Comb

By Donald Lewis, Department of Entomology

Beekeeping Classes in Iowa

Submitted by Andrew Joseph, State Apiarist

Happy New Year


Two Different Beetles with Similar Names

By Donald Lewis, Department of Entomology

Ladybug Myths

By Donald Lewis, Department of Entomology

Plant and Insect Diagnostic Clinic Update - October 8, 2008

By Donald Lewis, Department of Entomology

Ash Spider Mite Webbing On Tree Trunks

By Donald Lewis, Department of Entomology

Wormy Acorns and Hickory Nuts

By Donald Lewis, Department of Entomology

Plant and Insect Diagnostic Clinic Update - September 10, 2008

By Donald Lewis, ISU Plant and Insect Diagnostic Clinic

Is it too late to treat for white grubs?

By Donald Lewis, Department of Entomology

Magnolia Scale Insect

By Donald Lewis, Department of Entomology

Baldfaced Hornet Nests Become Apparent in Autumn

By Donald Lewis, Department of Entomology

Ground Beetle Invaders

By Donald Lewis, Department of Entomology

Yellowjacket Wasps Are Making Their Presence Known

By Donald Lewis, Department of Entomology

Plant and Insect Diagnostic Clinic Update - July 30, 2008

By Donald Lewis, Department of Entomology

Antlions: It's the Pits

By Donald Lewis, Department of Entomlogy

Spotted Grapevine Beetles Are Active Now

By Donald Lewis, Department of Entomology

What is a "Locust?"

By Donald Lewis, Department of Entomology

Garden Seeds for Flooded Gardens


Honey Bee Swarms

By Donald Lewis, Department of Entomology

Plant and Insect Diagnostic Clinic Update - June 4, 2008

By Donald Lewis, ISU Plant and Insect Diagnostic Clinic

Colorado potato beetle control in the home garden

By Donald Lewis, Department of Entomology