Featured Programs

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!

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.

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 Spring Gardens
Winter Burn
This article covers winter burn, a common problem of evergreens including those with broad leaves, needles and scale-like leaves grown in open, unprotected locations and exposed to severe winter conditions.
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.
Seed Starting
Starting your garden from seeds might be easier than you think. Check out this article to get practical tips on starting your plants from seeds.
Landscaping Alternatives for Common Invasive Wetland and Aquatic Plants
Aquatic and wetland plants are great additions to your water gardens, ponds, and rain gardens to oxygenate the water, shelter and feed wildlife, provide beauty, and support pollinators. The plants we choose for rain gardens are also key to how it will function to reduce runoff. Over time, we have learned that many invasive plants introduced to our gardens impact native species by spreading into natural areas.
Effects of Flooding on Woody Landscape Plants
“How long will my plants survive with their roots under water?” This publication will help you answer that question.
Bagging Apples for Insect and Disease Control
Producing apples in home gardens can be challenging due to damage by insects and fungal diseases. One effective organic solution is placing developing fruit in bags. This factsheet describes the process.
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