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Ask Your Gardening Question LIVE

Register for an upcoming Q&A session, connect with plant health experts from the UW-Madison Division of Extension, and get answers to all your plant questions!

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2025 Plant Disease Talks

Each month, the UW Plant Disease Diagnostics Clinic hosts a Zoom webinar on a plant disease-related topic. View the 2025 schedule and webinar descriptions here.

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Timely Articles for Summer Gardens

Outdoor Hazards in Wisconsin: A Guide to Insects, Plants, and Wildlife

Outdoor Hazards in Wisconsin: A Guide to Insects, Plants, and Wildlife

Scott R. Craven, Phillip J. Pellitteri, Mark J. Renz Revised:  1/15/2010 Item number:  G3564 Wisconsin’s bountiful natural resources make it an ideal place for outdoor recreation. Most plants and creatures you encounter won’t hurt you, but timber rattlesnakes, yellow jackets, wild parsnip, and others can be troublesome. This guide will help you recognize, avoid, and […]

Fascinating Fasciation

Fascinating Fasciation

This physiological disorder, called fasciation, can occur in almost any plant part, but is most noticeable in the stems or inflorescences.

Mulches for Home Gardens and Plantings

Mulches for Home Gardens and Plantings

Boost your garden’s production with mulches. This publication shows when to use organic mulches, like bark or leaves, and synthetic mulches, like plastic sheets, and teaches how to apply them.

▶ Watch: How do Pesticides Affect Pollinators and Songbirds in Your Yard

▶ Watch: How do Pesticides Affect Pollinators and Songbirds in Your Yard

In this video, you will learn what research studies have found about how pesticides affect pollinators and songbirds. You will also learn about what people have done to help in their yards and communities to aid pollinator health and habitats.

Ten Common Plant Diseases/Disorders You Can Diagnose by Eye

Ten Common Plant Diseases/Disorders You Can Diagnose by Eye

This article provides a list of 10 relatively easy-to-identify plant diseases commonly found in Wisconsin yards and gardens.

Wisconsin Lawn Care Calendar

Wisconsin Lawn Care Calendar

The following lawn care calendar provides an overview of home lawn maintenance. Not all lawns require every maintenance activity. Be sure to customize the care of your lawn to its specific problems and needs.

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