I have an outdoor grow coming up and for nutes are these good?

kool bloom High Tech Garden Supply
3-step High Tech Garden Supply
purplemaxxhttp://www.htgsupply.com/viewnutrient.asp?nutrientID=23698965

anything else that I should get?

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Buckwheat1085..... Those ferts equal nute burn. They are too hot. Just real big numbers, meant to impress.
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What that are more likely to do, is unimpress you after you use them & burn the shit out of your girls. Nute overload equals, shitty chem tasting buds.
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Foxfarm, Botanicare & BMO are allot more down to earth, all Organic and reasonable in strength. The first two are available at any online hydro shop, the BMO stuff is on Ebay. Here's a link to BMO's store.
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Blue Mountain Organics
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Hope this helps...
Keep it Real...Organic.....

Big plants out doors need a good slow release ,constant supply of nutes. i suggest digging in seaweed compost,horse manure,worm castings and two good hand fulls of dolimite lime per 30 litre hole.
Add some powdered bat guano(high phosphate),ephsom salts and sulphate of potash when flowers start to develop.
I have never got less than a lb a plant with this brew.
Even with clones doing a six month cycle out doors.

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all good in the hood

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_art...withGuano.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...