Serena Williams hits 157 consecutive weeks at No.1 this week, passing Martina Navratilova for the second-longest streak at No.1 in WTA history.
Answers.comÂ® is making the world better one answer at a time. A pecan tree can start producing pecans anywhere from 4 to 10 years if they are grafted. Ungrafted trees can take 10 to 15 years before producing pecans.
There is no known dwarfing rootstock for pecans, so they are all big! Considering that the 60 foot spacing is for 30 year old trees, a lot of folks start out with a smaller spacing, such as 30', and thin as the trees mature. Obviously, if you are planting just a couple of trees, you may be able to plant them at the 30' spacing. Uses: The nut is the most famous use of the pecan tree!