How to treat dead leaves on plant?

[KarWren]

 Do I

 

Do I just need to remove these dead leaves? Or fertilize? Many thanks 

[JacobZ]

Hi @KarWren,

Have you got any ideas why the leaves on this side might be turning brown?

Does water pool against the concrete?

I think the best course of action is to remove the dead leaves, tidy up around the base of the plant by removing any leaves or debris and then apply a generalised slow-release fertiliser such as this Scotts Osmocote All Purpose Controlled Release Fertiliser.

I wouldn't say it looks particularly unhealthy, but a bit of care would certainly help.

Let me know if you have any further questions.

Jacob