Pete,you don't have to wait that long with HHB.After cutting the tree,seal the ends,let it sit for a week or so,split into staves. Lay out your bows to near bow dimension,and clamp to a reflex form for a month.Take them off the forms,then put them in a warm dry place for a couple of weeks.Start weighing the staves,and continue to do so till they stop losing weight.Tiller and finish. God Bless