I can tell you this about the osage I cut last February. By March I had several roughed out staves,(near bow dimension),on the forms for a month,then up in the rafters of my haybarn over our hot and dry summer. I finished 3 or 4 of them in July with very little set. The wood has decent rings with with acceptable early wood,but not what I would call great by any means. But,with that said,I have built several bows since and they are very good performing bows. I probably would not have attempted this with so little time to cure,(without the extreme drought of last year to speed things up),but,it obviously is well seasoned. I have always heard the saying that wood cures at the rate of 1"/year,so I figured 6 months should cure a roughed out stave. It did in this case,but who knows how it would come out in a wet year. If you're willing to build a hot box,you can substantially shorten drying times. JMHO God Bless