> Need some advice on how to remove kikuyu from the lawn. My backyard has a
> large lawn section where the kikuyu grass has taken over.
<snippage>
> I thought of spraying the area of roundup - then laying down newspaper -
> followed by mulch - and later adding the plants.
That's about all you can do, but don't be surprised if it reappears. I
suggest you buy neat glyphosate and dilute it yourself before applying: the
usual dilution for annual weeds isn't quite strong enough for dealing with
kikuyu.
If you decide you do want a garden bed in the area, I suggest following the
no-dig garden principles for starting a garden bed. It is a bit more work and
expense than mulch and newspaper, but you will get much better results. Land
that has been lawn for a long time is usually poor in nutrients and organic
matter.

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Chookie -- Sydney, Australia
(Replace "foulspambegone" with "optushome" to reply)
http://chookiesbackyard.blogspot.com/