Christ sacrifices himself on the wood of the Cross and His death is the seed of Resurrection; thus that same wood brings not death but the Life of Him enthroned thereon:
"Let him who has ears heed the Spirit's word to the churches! I will see to it that the victor eats from the tree of life which grows in the garden of God." Rev 2
Jesus is that holy Fruit which grows on the "tree of life" and the "garden of God" where we truly find him, the Church!