Are you feeling that your fruiting or flowering Trees and shrubs are lagging? Try Root pruning this fall after the tree goes dormant ( loses most of its leaves). Follow with a dressing of Organic, Low Nitrogen Fertilizer and Compost along the drip line within the line of the cut and out past the drip line by a foot or two. Next year's flowers and fruit yields should be much more abundant. Try it out and leave a comment as to how this worked for you.