binbin9, nice blog you have and helpful list of nurseries.
I would very much appreciate a few cuttings from you of this Desert King tree. Is this the correct time of year to send them? The weather here has been between 60 & 70 for about week already, though the nights are still around 40. Would the cuttings have roots or would I need to dip them in a root helper of sorts and root them prior to planting?