Q.Pruned tree harshly
Tree has lost its leaves and feel as though I have stumped its growth or maybe killed the tree.
What kind of tree is it? How long ago did you prune it and how exactly did you prune it? Can you upload a photo of your tree? There is no sign of new growth on the tree whatsoever? What care has been administered to the tree in terms of watering and nutrients? The loss of leaves may be totally unrelated to your pruning but I will need more information to go on to help you diagnose.