http://mygarden.rhs.org.uk/forums/232.aspxAn area for discussion of Fruit and Veg. related questions, queries and tipsCommunityServer 2007.1 SP1 (Debug Build: 30415.43)http://mygarden.rhs.org.uk/forums/thread/39824.aspxSun, 28 Jun 2009 14:01:25 GMT067b4958-8d6e-4ae0-88b5-4af491fdf8f2:39824Sarah 0http://mygarden.rhs.org.uk/forums/thread/39824.aspxhttp://mygarden.rhs.org.uk/forums/commentrss.aspx?SectionID=232&PostID=39824<p>Hi, Neil,</p> <p>You could try spraying with a proprietary rose spray. I did this last year and it seemed to do the trick!</p>http://mygarden.rhs.org.uk/forums/thread/39822.aspxSun, 28 Jun 2009 13:44:25 GMT067b4958-8d6e-4ae0-88b5-4af491fdf8f2:39822neil0http://mygarden.rhs.org.uk/forums/thread/39822.aspxhttp://mygarden.rhs.org.uk/forums/commentrss.aspx?SectionID=232&PostID=39822<p>hi my first time this year growing carrots on a large scale i tried in pots last year no probs \this year i got bluey green powdery forming on the base of the leaf just a bove the carrot any ideas i think its carrot fly .</p> <p>&nbsp;</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; many thanks</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; neil</p>