Plant Health Advisors

If you like to share your knowledge of plant culture and health, you can use this talent to assist others as a UW-Extension Plant Health Advisor. PHAs are Master Gardeners who help horticulture staff at county Extension offices to meet the diagnostic needs of the gardening public by responding to inquiries:

  • By phone
  • Though samples submitted
  • In person at the office
  • At outreach sites

They also assist with preparation of educational displays and exhibits related to plant health issues.

To find out more about the PHA volunteer opportunities, call:

As a PHA, you have the satisfaction of helping others as well as learning more about horticulture. PHAs have opportunities for professional development including special training and monthly newsletters with updates on plant health issues.

Horticulture Help Line Assistance

One of the key volunteer opportunities for Plant Health Advisors is assisting Horticulture Help Line staff in answering telephone questions about yard and garden care. The hours for Milwaukee and Waukesha counties are listed below.

Milwaukee County Schedule
Volunteers respond to voice mail and email inquiries according to a schedule arranged with the volunteer team.

Waukesha County Schedule
Summer: Monday through Friday, 9am – Noon
Winter: To be determined
To volunteer, contact: Kristin Krokowski, 262-548-7768 or kristin.krokowski@ces.uwex.edu

Walk-in Plant Diagnostics

Plant Health Advisors and Extension staff answer questions, identify plants and insects and provide expert advice about yard and garden care.

To volunteer, contact: Sharon Morrissey, 414-256-4660.

Horticulture Help on the Road

Plant Health Advisors also answer questions about yard and garden care at events in the community.