I have 2 weeping cherry trees , one is doing good the other the top 1/3 seems to be dying can I cut it down and if I do what do I do with the top can I cover it somehow to encourage grown. I have fertilized it and the limbs are growing out of the 2/3 lower trunk but nothing up top.
Weeping Cherry Tree
Certified GKH Gardening Expert
Unfortunately it sounds as if the one Weeping Cherry top graft has died. Weeping Cherry Trees are grafted onto the trunk of a different root stock. The growth that you describe is growing from the root stock--not from the Weeping portion of the tree.
If this is a new planting--perhaps you planted it last season--the garden center or greenhouse may offer a replacement.
Here are some articles about care information.