Pacific Truffle Growers, LLC
A Professional Truffle Orchard Management Company

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Pacific Truffle Growers Orchard Evaluation

We are focused on providing  orchard management services with the highest levels of customer satisfaction. 

With a variety of products and services to choose from, we are sure you will be happy working with us. 

Look around our website and if you have any comments or questions, please feel free to contact us at 

We hope to see you again! 

Stephanie S. Jarvis, M.S. - Chief Scientist, Mycologist & certified Arborist 

In addition to being the chief scientist, Stephanie Jarvis is a licensed arborist consulting on truffle orchards in Washington, Oregon, North Carolina and California. She continues her research on roots and soils for beneficial fungi (mycorrhizae) and teaches accredited seminars on fungal identification and ecology for better diagnostics of tree health for the International Society of Arboriculture.

Stephanie completed her Master of Science Degree in Ecology, Evolution and Conservation Biology with a focus Mycology at San Francisco State University studying the ecology, taxonomy and genetics of truffle-like fungi in the Basidiomycete phylum. She earned her Bachelor of Science degree with the highest honors in Plant Physiology from Sonoma State University studying Mycology and Sudden Oak Death (Phytophthora ramorum - a fungal plant pathogen).   She completed an internship with Dr. John Holiday at the medicinal fungi company Aloha Medicinals and she has attended Mycology seminars at Fungi Perfecti with Paul Stamets. She has been teaching truffle cultivation seminars for over 6 years, and each year giving new and updated data from the global leaders in this industry. 

For inquiries and questions, please contact her at: