QUOTE (Arnold Layne @ Sep 28 2009, 08:09 AM)

@ erbivore: I've not found JAB+JI to clag at all, really. You do riddle it thoroughly before use, yes? I know it arrives in lumps sometimes, but these come good in the riddling. TBH, I've not had a bad bag of JAB+JI yet; not saying I won't at some point, but so far all have been very good and just needed a good old riddling to get rid of any unwnated lumps. Which tend to be very few in number.
Coco fibre could be added but is inert, so that's a load of nutrients your plants will need to look to you for. Personally, I would not advise adding anything, composts come carefully balanced and ready for use. Adding stuff will only disrupt the balance and alter the nutrient profile. Not really a useful way forward IMO. Fine if you're making your own, but then you would not be starting with a shop purchased compost.
I've got to agree with ya Arnie. I was recommend that I get JAB+JI. its really great compost compared to what i've seen. It does have lumps but thats not a problem, If ya don't have a riddle use ya god given hands
1 problem I did get was an MG def, I had the same problem in another soil which was plagron bat mix. I think some strains just have different needs, my Dinafem didnt need MG, but my blue cheese did at the same time period from start.
JAB+JI highly recommended. fine compost
Do ya know when which.co.uk gardening posts its yearly review on composts?