Jawge, Just a little follow up.
I cut 5 shafts out of little trees (shoots) on the 26 of feb this year. out of the 5 only 3 produced acceptable shafting. I cut these shafts at over 1/2 inch at the fat end and then took the bark off. dried and straightened by wood stove til last week. The 3 shafts that made the cut come out as follows: 1) 31 " weight 395 grains and spine of 41 lbs 2) 30 " weight 365 grains and spine 42 3) 32 " weight 460 grains spine of 50 lbs. these shafts have only been drying for a month but seem ready to go. they are a little too light for me but will work out of my wifes bow. shaft diameter is 3/8 on point end and 5/16 to 7/16 on nock end. They are straight as shoot shafts go.