How do you get a start off of a weeping willow tree ?
You can start a weeping willow tree by using cuttings from the willow tree. First, you find the cuttings to use, which preferably should be young. Second, make six inch segments on the branch and cut them. http://www.ehow.com/how_7329709_start-weeping-willow-trees.html has more instructions.
Take a branch, small twig, put it in a bucket of water and it will root itself then put the roots into the ground.