This is excerpted from http://users.aol.com/queenbjan/beeseeds.htm "A few crops such as grasses and grains need only wind to pollinate them. Corn is an excellent example of this. The pollen grows on the tassels that stick out the top of a corn plant. One grain of pollen needs to land on the end of each fiber of corn silk to make a good ear of corn. Sometimes farmers who have large fields of corn will hire a helicopter to fly around over their fields just to make "wind" so the pollen will be blown around and stick to the corn silks." And you thought it was a FreeMen conspirisy ? Matt Trahan <matttrahan@ecsu.campus.mci.net> USDA zone 8, AHS heat zone 7, Sunset zone 31, northeastern N.C.