Don't think pecans are a fruit but I do know that it is recommended in the professional orchard to thin the pecans at a certain stage when they feel like the harvest from that tree is too abundant. I haven't had many fruit trees but I seem to have notice about a 3 year rotation in the quantity and quality of pecans on some of my trees. Is it like that with fruit? Ranchmama Okie zone 7a *************************** ----- Original Message ----- From: "Margaret Lauterbach" <melauter@earthlink.net> > Guys, as I understand it, biennial fruit bearing is the result of heavy > fruit crops. The next year nothing. The second year, heavy. I've heard some > hints that if you thin the fruit when you have a heavy crop, you will get > fruit the following year. Thinning should be done when fruit is the size > of a nickel or so