Well today after much thinking I finally placed the order for and by Wed will be the proud owner of a 5.5 HP TroyBilt tiller. Thanks to those who emailed me with suggestions on what to do. And now, another question. I remember last year there was a lot of discussion about the best type of soil-less mix to use for seed starting. I don't remember what the general consensus was. What is the best type to use? Angel