Which of these soils would you use? (urgent)

I want to grow in 50l pots, but these are the soils available to me.
I cannot afford to pay 20e a bag for plagron so these are the alternatives.
I need to get cracing on my outdoor so I have to have chosen by tomorrow

http://www.diy.com/diy/jsp/bq/nav.jsp?action=detail&fh_secondid=10288042&fh_reftheme=promo_159030150%2cseeall%2c%2f%2fcatalog01%2fen_GB%2fcategories%3C{9372012}%2fcategories%3C{9372025}%2fcategories%3C{9392040}%2fspecificationsProductType%3dcomposts___fertilisers&fh_view_size=10&fh_location=%2f%2fcatalog01%2fen_GB%2fcategories%3C{9372012}%2fcategories%3C{9372025}%2fcategories%3C{9392040}%2fspecificationsProductType%3dcomposts___fertilisers%2fspecificationsSpecificProductType%3dgrow_bags&fh_eds=%C3%9F&fh_refview=lister&ts=1270670833232&isSearch=false

http://www.diy.com/diy/jsp/bq/nav.jsp?action=detail&fh_secondid=10767900&fh_reftheme=promo_159030150%2cseeall%2c%2f%2fcatalog01%2fen_GB%2fcategories%3C{9372012}%2fcategories%3C{9372025}%2fcategories%3C{9392040}%2fspecificationsProductType%3dcomposts___fertilisers&fh_view_size=10&fh_location=%2f%2fcatalog01%2fen_GB%2fcategories%3C{9372012}%2fcategories%3C{9372025}%2fcategories%3C{9392040}%2fspecificationsProductType%3dcomposts___fertilisers%2fspecificationsSpecificProductType%3dgrow_bags&fh_eds=%C3%9F&fh_refview=lister&ts=1270670917186&isSearch=false

http://www.diy.com/diy/jsp/bq/nav.jsp?isSearch=true&isYmal=true&fh_search=0000003832882 (Its for tomatoes but would it be good enough for weed)

http://www.diy.com/diy/jsp/bq/nav.jsp?action=detail&fh_secondid=10288023&fh_view_size=10&fh_location=//catalog01/en_GB&fh_search=west&fh_eds=ß&fh_refview=search&ts=1270671046403&isSearch=true

http://www.diy.com/diy/jsp/bq/nav.jsp?action=detail&fh_secondid=10288043&fh_view_size=10&fh_location=//catalog01/en_GB&fh_search=miracle+gro&fh_eds=ß&fh_refview=search&ts=1270671127301&isSearch=true

http://www.diy.com/diy/jsp/bq/nav.jsp?action=detail&fh_secondid=10288038&fh_view_size=10&fh_location=//catalog01/en_GB&fh_search=miracle+gro&fh_eds=ß&fh_refview=search&ts=1270671237949&isSearch=true

I cannot get an npk ratings on them, which is crap but hopefully someone here will have a suggestion on which to use.


Any input in appreciated