New Zealand 
best fertilizer for growing
nz flax
21 Sep, 2010
Answers
From what I've heard, I would try to keep the phosphate levels down.
21 Sep, 2010
Previous question
« My leeks are being eaten by grubs. What can I do to prevent this?
Doesn't really need anything much - perhaps a top dressing of general, balanced fertiliser in spring, (NPK 6-6-6)
21 Sep, 2010