Posted: 23/08/2014 at 09:02
Hester - Artjak will almost certainly know the definitive answer to your question.
I think it prob depends on the weedkiller used
If a non-residual glyphosphate & the weeds are dead you are probably ok. If, however, you used a residual weedkiller then I think you should dispose of them elsewhere as there's a risk of weedkiller remaining in your compost which won't do plants any good when you come to use it.
Wait & see if Artjak picks this up before acting though.