They are'nt gonna grow massive but I'll get a nice bit of bud hopefully. All I've bought is a bag of good soil, some perlite/ vermiculate, Bat shit fertilizer and some seeds so it does'nt cost much to have a crack.
Personally I'd say site selection is the MOST important thing to consider. Me and a friend have attempted to grow outdoors in the UK for the past 2 years but this year we decided to try it properly and not use bagseed. The only problem is that our site is not as secure as we 1st thought and we've had cameras and air rifles pointed at us whilst near the plants and been seen by farmers/ council workers, all of which make for a bum clenching trip each time we check on them, dont make the same mistake we did.