Posted: 05/06/2014 at 22:41
That just an annual weed LH, sunspurge is its common name. I'd have it out or there'll be thousands next year
15.52, pic 2 and 4 are willowherbs
13.52 pic 2, there are 2 willowherbs on the left
Bittercress is in the 2nd pic of the first set of pictures. White flowers divided leaves.
They'll be with your sowings because they came to the surface when you disturbed the soil