Welcome to the University of Wisconsin-Madison’s Extension Horticulture Program, a leading source of horticultural knowledge renowned for its commitment to delivering research-based information and guidance to the people of Wisconsin. We provide evidence-based horticulture management education, resources, and decision-making tools to home gardeners and commercial horticulture practitioners so Wisconsinites can keep their plants healthy while protecting the environment.

The UW-Madison’s Extension Horticulture Program stands at the forefront of horticulture research and education by leveraging the extensive expertise of our dedicated faculty, researchers, and staff.