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Reading a book on giant veg it says use NPK20-20-20-&thenNPK20-10-20 Fertiliser, does anyone know how I can obtain these as have looked everywhere with no success.
   Jonick

http://www.theonlinegardener.com/product.asp?prod=1000150 = NPK20-20-20

I should think any fertilizer applied to your pumpkin at this late stage isn't going to show any improvement.  I should save it for next year and apply earlier on.

Cheers,    Tony.