ONE OF THE MAJOR challenges of growing peaches is keeping the trees healthy. My main focus in this column is on the basic elements of good tree structure. By practicing proper tree training techniques chances for good tree longevity and productivity is improved.Tree decline is most noticeable when the tree heartwood is invaded by wood-rotting fungi. In a healthy tree, the vulnerable heartwood is protected by the outer younger, metabolically active xylem layer, the sapwood.
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