Reply To: Pruning truffle trees My original post. 2020 prune. Show us your pruning skills from this year. Home › Forums › Cultivating Truffles › Pruning truffle trees › Reply To: Pruning truffle trees May 13, 2020 at 7:33 pm #3936 Simon CartwrightParticipant My original post. 2020 prune. Show us your pruning skills from this year.