~Hi i have had my bonsai tree for nearly a year and recently it has lost all its leavrs and is bare of any at all where the trunk bends its gone grey but there are signs that maybee 1 or 2 leaves have come on the tree. i have done everytihng i can to try to save the tree and its not working can anyone help. it has not had any leaves on for a while and thje leaves went crispy and dry