FLYING START IN OILSEED RAPE USING UMOSTART SUPER ZN STARTER FERTILISER CONTINUES INTO SPRING Posted on April 15, 2010April 16, 2012 by Sipcam UK The autumn & spring results from using Umostart Super Zn starter fertiliser at drilling in oilseed rape continue to impress, with this article recently making the farming press. Click on link here to have a look.