I've been told by my garden centre guy that I've got rust on my lawn.
He's given me ant killer as he reckons this is the cause - not over
watering or lack of nutrients.
I've followed the instructions yet have seen no improvement (over 2
months) Nor have I seen many ants!
The symptoms are as follows, the blades of the grass get small marks on
them and then seem to lose their colour until finally dying.
I have two variants of lawn and only the Kikuyu lawn seems affected
whereas the Buffalo isn't effected at all.

Does this sound like lawn rust? Any idea as to what I can do to over
come the problem. Any advice will be greatly appreciated.

Thanks in Advance,
Suzie.