Growers of the

 "Périgord Black Truffle"

Growing Truffles - requires alot of patience, investment and work a worthwhile resource is https://truffleindustry.com.au or https://www.nztruffles.org.nz

When considering joining the industry, it is important to understand from the outset that truffle production, like many other agricultural crops, requires substantial capital to set up a farm well and is definitely a long-term investment, taking at least 4 to 5 years for first truffles to form, several years (approx. 10 to 11) to reach ‘break even’ and even longer (12 -14 years) to achieve commercial yields. https://truffleindustry.com.au/growing-truffles/