Well the minimum yield is 12. I believe HQ1 is 16. Should the page be changed to reflect such?
Just got a yield of Hempen Yarn +3 x12, not sure if anyone wants to make a note that the HQ yields can be a +1, +2, +3 version in addition to the increased number of items made. Cnirina 06:22, 1 October 2010 (UTC)
So far, using primary tool i obtained the +1 type of HQ while using secondary tool i obtained the x16 type. I will update if this proves false. Ashenpet 16 october 2010