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.
New to gardening?
Gardening and learning to grow your own food provides many benefits, but we know it can be a bit intimidating when first starting out.
Check out our New Gardener Resources to get your Wisconsin garden started quickly and easily.
Latest Horticulture News
Timely Articles for Fall Gardens
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.
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.
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.
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.
Hot-Water Seed Treatment for Disease Management
Growing vegetables from seed is common for many home gardeners, but seed can sometimes be contaminated with disease-causing organisms. Learn about hot water seed treatment to reduce pathogens in this guide.
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.
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.
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.
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.
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!
Tree Species Recommended for Fall Planting
These are a compilation of tree species recommended for fall planting/waiting until spring in various Extension resources. Some species appear on both lists. (Last updated 8/9/2024) Trees Suggested for Fall Planting: (September through early October, or weather permitting) Shrubs It’s Better to Wait: Trees That May Do Better with a Spring Planting Shrubs ▶ Watch: Planning […]
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.
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