Oh great so. Yes I think that help too, in the producing way. Him talk about life of the tree, that leting it grows on his own feet give him a longer life, maybe less seek (? maladie). I remember the part talking about his fathers orange trees, that he cut all of them to put knew no pruned. But to be honest I never try both for my part (making growing from seeds for the moment) and hope will try the two to see the difference in the time.