Greetings,

My front lawn is more of a front weed area with grass bits and so I
consider the complete weed n feed type of stuff from the sheds, but I have a
query about it...

In the middle of my lawn is a Silver Birch and along two edges of the lawn
are Berberis and Pyracantha.

Will weed n feed type substance harm the Silver Birch and or the Berberis
and Pyracantha?

Your thoughts would be appreciated.

Many thanks

Egon