With the exception of the tomatoes I have resisted the temptation to start off any seeds.  I did a lot of sowing in February last year with mixed results, despite heating the greenhouse.  This year I not get started for another ten days to two weeks.  The newly sowen tomatoes are currently in the cottage keeping warm!  Both the Under gardener and I like cherry tomatoes so this year I have again done Sweet Million and Balcony Red.  These are both very good croppers.  The Sweet Million ripen first and Balcony Red goes on the longest, thus offering us a good long season of sweet tomatoes.  I have started them off again this year in Jiffy's.  Soaking them in warm water and then putting two seeds inside each now swollen little jiffy pots.  This has worked so well in the past that I shall continue this method for tomatoes but other seeds will be sown in good quality compost, when the time comes.  The only problem is I collect so many packets of seeds that as they start to germinate I am left very short of space in the greenhouse.  It is very true what they say about never having a big enough greenhouse.