0 Members and 1 Guest are viewing this topic.
Before the knots become solid they begin as fluid, the circulation direction is altered to flow around where the branch has altered the flow path so now we have flow going in two directions and more and more tubular structures are manufactured to accommodate the flow, eventually becoming redundant heart wood leaving an indelible twisted grain pattern showing the route the sap flow has taken.Great picture of the knotted tree btw. Impressed.