Question

what does 'die back 'mean ?​

Answer 1

Answer:

a condition in which a tree or shrub begins to die from the tip of its leaves or roots backwards, owing to disease or an unfavourable environment.

"any sign of browning or other discoloration could be the onset of dieback"

Answer 2

a condition in which a tree or shrub begins to die from the tip of its leaves or roots backwards , owing the disease or an unfovourable environment.