"RG" wrote in message
...
Does anyone recognise this? I don't remember planting it, but it appeared
about a week ago.

Possibly a member of the Brassica family?

http://www.flickr.com/photos/44641846@N05/4106054198/

Variation on the Sweet Rocket? Look after it well and it will do for your
Salads ;-)

--
Mike

The Royal Naval Electrical Branch Association
www.rneba.org.uk
Luxury Self Catering on the Isle of Wight?
www.shanklinmanormews.co.uk