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!

Plant Diagnostics Course

Plant Diagnostics: The Step-by-Step Approach to Identifying Plant Problems is an online asynchronous course designed to introduce you to the process of plant diagnostics.

Man pruning boxwood shrub into spherical shape

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Latest Horticulture News

Timely Articles for Winter Gardens

Common Spiders In and Around the Home

W.L. Gojmerac Revised:  1/24/2012 Item number:  A2135 Approximately 1000 species of spiders are found in this country, living almost anywhere.  Learn about the dangers and problems and control of some spiders.

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WATCH: Maintaining Your Festive Houseplants

Festive houseplants are common gifts in winter. In this video, learn how to keep a poinsettia, Christmas cactus, Norfolk Island Pine and other favorite gift plants thriving. 

Planning and Designing Your Home Landscape

This publication explores landscape planning: putting the plan on paper; selecting, placing, and planting trees and shrubs; and maintaining the home grounds.

A seasonal wreath made from boxwood branches

Saying Bye-Bye to Boxwood Blight: Proper Disposal of Holiday Wreaths

Holiday decorations containing boxwood foliage can be a source of disease for boxwoods in our landscapes. Learn more in this article.

Houseplant Care

Houseplants offer many benefits beyond beautifying a space. Not only can they improve the air quality in your home, they also can improve your mental well-being and reduce stress through basic care techniques.

Pruning Deciduous Shrubs

Pruning controls the size of shrubs, directs growth, influences flowering, and restores plant health and appearance. Learn pruning techniques in this factsheet.

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