Allyn, it helps keep them straight. I use rubber bands to bundle shoots so it keeps them packed together , keeping them from warping.For me, shoots generally dry in a month or two and I usually don't remove the bark until they are dry(except for sourwood which usually don't check while drying). We are coming into a drier time of year so shaft drying can be quicker. Still, the best arrows are made from shoots that have dried for at least a year.