Outdoors preparing good soil is more important....like "eyeslikearoadmap' said you need slow realease nutrients..
black peat, worm castings, and guano is all i add to my soil tho... and i dont feed much at all during veg. just a little alga grow with an npk of 8-8-10 ... when the plants are done vegging and begin flowering
i begin by giving it some b'cuzz bloom stimulator
and as time passes i give it some weak flowering nutrient called bio flores by canna...
once the flowers are done extending their pistils as far as theyll go befor they begin to swell...
i begin to give it guano tea... which is the best superbloom i have ever used... check this out
http://www.somaseeds.nl/magazine_articles/GrowingwithGuano.html
another thing i recommend is grow in big pots outdoors... try not to plant in the ground.. that way you have full control of whats in the soil.... and it allows you to do a proper flushing befor your harvest.... i like to flush 3 weeks in advance outdoors.. although some people might tell you not to flush with organics... dont listen to them... U want clean tasting bud... New york diesel grown and not flushed will taste like any average bud if not flushed properly... only by flushing will you get that grapefruit flavor newyork diesel is so known for.... take it easy...
