Featured Programs

2024 Q&A Series:
Gardening and Landscape Questions

Register for the upcoming Q&A series to get all of your questions answered!

Free Online Gardening Programs

These programs are suitable for plant enthusiasts and gardeners of all skill levels. Each presentation is recorded and uploaded to our Online Program Archive for later viewing. Programs are accessible on mobile, tablet, and desktop devices.

Man pruning boxwood shrub into spherical shape

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Latest Horticulture News

Timely Articles for Fall Gardens

Morning Ag Clips: Lawn care tips for the fall with Doug Soldat (October 7, 2019)

Podcast and transcript covering lawn care tips for fall with Doug Soldat, Extension Turfgrass and Urban Soil Specialist.

Maintaining Lawn and Garden Tools

When it comes to digging in the garden or pruning trees and shrubs, having high quality tools that are cleaned, lubricated, sharpened and otherwise properly maintained, makes any outdoor job simpler and more efficient. Learn how to maintain your garden tools in this useful factsheet.

image of female deer

Plants Not Favored by Deer

If deer visit your property, before planting (or replanting), check out this list of trees, shrubs, flowers, herbs, and grasses that deer tend to avoid.

image ash tree in fall

Is My Ash Tree Worth Treating for Emerald Ash Borer?

When should I treat my ash tree for EAB? This factsheet addresses some of the most frequently asked questions regarding the treatment of ash trees for EAB, and the removal and disposal of infested trees.

Photo of a compost bin

Making and Using Compost in the Garden

Making your own compost is an easy, practical, and satisfying way to make use of yard waste and table scraps. With this publication, designed for the home gardener, you’ll be composting like a pro in no time!

Extending the Garden Season

Cold frames and hot beds, hoop houses, cloches, and floating row covers allow gardeners to grow plants earlier in spring and later in fall. Get ideas that will work for you in this factsheet.

Leaf Color Change in Autumn

The colors of autumn leaves are one of nature’s most beautiful spectacles. Learn about what goes on inside leaves that leads to a beautiful fall color show in this article.

WPR Garden Talk: Fall Lawn Care with Paul Koch (August 31, 2019)

In this episode of Garden Talk, we talk about fall lawn care, including lawn revival, overseeding and repair, as well as fall fertilization and weed control.

Growing Apples in Wisconsin

This publication is a great how-to resource for backyard apple growers. It covers everything from planting to pruning to disease and insect management strategies, to help you get a great harvest.

WPR Garden Talk: Bringing Plants Indoors with Diana Alfuth (September 27, 2019)

Shorter days and cooler nights mean it’s time to start bringing in plants that summer outside. We talk with a horticulturist about how to successfully transition them back into your home. Listen to the episode.

Selecting Woody Landscape Plants for Fall Color: An Illustrated Guide

This beautifully illustrated 38-page publication provides an extensive (though by no means comprehensive) list of commercially available woody plants that offer spectacular fall color.

Yard and Garden Cleanup with Diseases and Insects in Mind

By: Andrea Ackerman, Horticulture Outreach Specialist In this video, learn how to approach your garden and yard cleanup with a better understanding of strategies you can use to benefit your yard, keeping in mind plant diseases, insects, winter interest and wildlife food. When preparing a garden for fall and winter, focus on plant diseases, insect […]

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