North American Truffle Growers Association
Dedicated to promoting education and awareness of the truffle industry. Join our mailing list and stay abreast with news of the truffle industry and receive notices of our next events and webinars.
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Next Webinars
Register nowView DetailsMay 19 1PM ESTNew Grower Experience Webinar Series:Important Factors to Consider with Orchard Planting and MaintenanceRegister nowView DetailsNovember 16th, 2026 1PM ESTFrom Truffle Boy to Regalis: An Entrepreneur’s Journey and a Growing Truffle MarketAbout
The North American Truffle Growers Association promotes awareness, growth, and development of the truffle industry in North America, by promoting research, setting standards, sharing information between growers, and educating the public.JoinTruffles
A truffle is the spore-bearing fruit of a fungus. The actual fungal organism is a perennial network of underground mycelium (fungal filaments dispersed in the soil). Unlike mushrooms, truffles develop entirely underground.Learn about Trufffles
Most recent webinar recordings
Understanding and Managing Soil pH for Truffle Cultivation
Webinar recorded October 19 2026 - Stephanie Jarvis explains why it is important to understand pH in your orchard
What makes a truffle tree productive? The hidden soil ecosystem behind truffle fruition
Webinar recorded September 20 2026 - Why do some truffle trees produce whilst others do not? This presentation explores new research conducted across North American orchards that seeks to answer…
Rapid detection of cultivated truffles from root tips using loop mediatedisothermal amplification
Webinar recorded July 27 2026 - Introduction to methods used to develop assays, to rapidly detect Tuber species.
Research Task Force Update 2026
Webinar recorded May 18 2026 - NATGA Monthly Webinar: Research Task Force update.
Enhancing Truffle Orchard Management: Agronomic practices and their impact on yield and crop development
Webinar recorded April 20 2026 - Ten agronomic practices in the pre-productive stage and ten in the productive stage.
Truffle Grower Survey Update 2025
Webinar recorded March 16 2026 - Result for the Truffle Grower Survey for 2023-2024 truffle season.
Posts/Resources you may have missed
Standardising the Aroma Bouquet of Australian Black Truffles (T. Melanosporum)
A quality grading system developed using sensory technology and based on chemical signatures (aroma profiles) is proposed to underpin the current truffle grading standards employed by the Australian Truffle Industry.
Truffle Farming Today, a Comprehensive World Guide
by Marcos Morcillo (Author), Monica Sanchez (Author), Xavier Vilanova (Author) Truffle Framing Today, a Comprehensive World Guide, is more than just a manual of the theory and practice of truffle…
Truffle Dogs of NATAGA
We are so excited that our 2026 “Truffle Dogs of NATGA” calendar is here!
Order copies to share with friends and family.
