In article , K
writes
Looks like one of the smaller willowherbs rather than rose bay
(Incidentally, rose-bay isn't annual, it's perennial with dying down
top growth). Glyphosate should kill it.
Of course I meant to say ...Or might be rosebay willow herb
Kay's your expert here so i shall bow to her knowledge.
Janet
--
Janet Tweedy
Dalmatian Telegraph
http://www.lancedal.demon.co.uk