The story of My "tree" musketeers - Signs of ailing health

After pruning off stalks which had aged beyond their ability for further growth, we were pretty relieved that new shoots had made its way out of the surface of the soil.

However, we did notice that these new shoots aren't as healthy as before because one of them came up with holes "burnt" into the stem as shown in the photograph below.




The rest of the green shoots seemed to have a reasonably healthy appearance as shown in the photographs attached below: