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About Rhonda Sherman

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Rhonda Sherman is an extension specialist in the Department of Horticultural Science at NC State University providing leadership for university outreach programs on solid waste management issues through the Cooperative Extension Service. She holds degrees in Environmental Studies and Urban/Regional Planning, and Environmental Resources Analysis with an emphasis in solid waste management.

Rhonda’s areas of expertise are vermicomposting, composting, recycling and waste reduction.She gives 50 presentations annually and has authored 65 publications on these topics. Considered a leading authority on vermicomposting, Rhonda has received requests for information from people in 119 countries. Rhonda organizes the world’s only annual conference on large‐scale commercial vermicomposting (her 21st Annual Vermiculture Conference will be held this Fall).

Her book The Worm Farmer’s Handbook: Mid- to Large-Scale Vermicomposting for Farms, Businesses, Municipalities, Schools, and Institutions was selected to receive Choice Magazine’s (American Library Association) award for Outstanding Academic Title. Winning books were selected for their excellence in scholarship and presentation, the significance of their contribution to the field, and their value as important treatment of their subject.

Considered a leading authority on vermicomposting, Rhonda has received requests for information from people in 119 countries. She has taught composting and vermicomposting in Guyana, the Dominican Republic, Argentina, Chile, Italy, Canada, Mexico, and throughout the United States. Rhonda organizes the world’s only annual conference on large‐scale commercial vermicomposting (her 20th Annual Vermiculture Conference was in 2019). People from Argentina, Aruba, Australia, Austria, Bahamas, Belgium, Canada, China, Dominican Republic, England, Germany, Greece, Guatemala, Hong Kong, India, Israel, Latvia, Mexico, Micronesia, Nicaragua, Nigeria, Norway, Philippines, Puerto Rico, Singapore, South Africa, Spain, Switzerland, Thailand, Trinidad & Tobago, Turkey, Uganda, USA, and Zimbabwe have participated in this conference.

Rhonda is the founder and director of a two‐acre Compost Learning Lab (CL2) at NC State’s 1,500-acre Lake Wheeler Road Field Laboratory. The CL2 has a 40‐ft by 30‐ft Worm Barn, an equipment shed, and a covered teaching shelter. There are 26 types of composting and vermicomposting bins and areas for hands‐on training activities.

Rhonda has been active in local and national organizational development. She co-founded the Alliance for Integrated Resource Management (1988), Van Buren County Citizens for Recycling (1989), Source-Separated Compost & Organics Recycling Association (1993), National Backyard Composting Program (1994), and the North Carolina Composting Council (2008). She has served on the Boards of numerous associations, including the US Composting Council.

Read more about Rhonda’s professional activities: Curriculum Vitae

If you wish to contact Rhonda, send an email to

Podcast Interviews with Rhonda Sherman