If any of you have just one, two, or a few pecan trees and want to get a harvest I suggest you go to this website. I have 2 Stuart trees that MIL planted in 1978. As of about 2014 maybe harvested 20-30 pecans. The pecan weevils, crows, squirrels, weather, etc. would prevent any pecans for me. After reading up on pecans from this website I got both trees producing every year and get almost 100 % from each tree every year now. This year is light on production but it's good enough for my family. Got 3 Kanza and 3 Pawnee planted couple years ago and they are doing great. Go to the web version and search and/or read his blog from years of expert pecan blog. Warning pecan overload!!!!! Northern Pecans