cordyline suffering

hi,

I am worried about my cordyline palms, they seem to be suffering see pics. The leafes are crumbling at the tips.

Anything I can do?
I pulled some dead leafes last Feb, was this a mistake?

thanks

 

All looks normal to me GL, the leaves only last a couple of years or so and start to look tatty before dying.
Once dead you can just pull them off the stem.
The new growth this summer will look better.

 

Looks fine to me. as Pete says they do get tatty with age.....wind etc.
If it were me i would pull off the lower leaves - and tatty ones too.