Oregon White Truffle (Tuber oregonense) Oregon White Truffle Mycelium Dried Seeds Spawn Oregon Truffle Spores (0.5 oz / 14 g) by Don Porcini

I planted these in the roots of four Doug fir seedlings. Won't know if they take for four years. So if they work out won't know for a looong time! :)

Fast shipping stated 3 to 5 years to produce