QUOTE(heyboy @ Apr 14 2008, 01:34 PM)

ok
i thought the pealite was a give away to the 07 formula
could the hanging basket stuff be the old formula with out pearlite
Yeah, you're right. It's the one with the perlite that you want. The gritty one (33% extra free) is kack. The hanging basket stuff generally contains a higher level of feed and water retaining gel - but it's unclear what the quality of compost is in that bag you have. If the bag with the perlite in it is the right price - stock up on it. But check the bags before you buy. Different batches contain different compost.
If there's a question mark over the MP stuff, go for the West Advance+. That's all good.
Bajer