as alota farmers have said this is a broad question but i gota simple answer for ya, nutes to make will be something ul wanna get into once u understand organics better, organics is basically feeding the soil, the soil will feed the plant, kinda like how a momma bird feeds a baby bird the micro herd in ur soil will help break down the nutes for your plants, that being said some simple nutes to buy are, organic gem fish fertilizer,
fox farm big bloom, most of the humolt nutrients products are organic, organics alive, sum
earthjuice products(be sure to read label), any dr. earth products work great the all purpose 4-4-4 is great for layering your soil with as well as makin compost teas with, compost teas are ur best friend in organics my friend, jus add sum dr. earth all purpose, with sum earthworm castings and a table spoon of un-sulphured mollasses witha gallon of de-chlorinated water, bubble it for 24hrs,and it will make a bomb tea for veg. for flowering i like to make my own teas using nutes u can buy in bulk from most feed stores, bone meal, high phosphorus bird guano, kelp meal, with sum earthworm castings, un-sulphured mollasses, an
fox farm big bloom and u got urself a excellent flowering tea, if u chose not to use compost teas i would use nutes from either humbolt nutrients or biothrive, both seem to have great reputation as organic nute companys,
as far as bulk nutes u can buy, bone meal, blood meal, kelp meal, fish meal, crab meal, alfalfa meal, organic rice, bird guano, bat guano, greensand, crushed oyster shells, dolomite lime, soft rock phosphate, gypsum, azomite, an earthworm casting are a few admendments u can choose from, they are all great admendments, the dolomite will help balance ph in ur soil so will oyster shellls, a major important thing to add to your mix are sum mycros, get a product such as
great white shark, or humbolt mycro maximum to add to your mix, when growing organic it is major important to use de-chlorinated water, chlorine is a bacteriacide that will kill all the benificial bacteria in your mix,
fox farm ocean forrest is a good soil mix to start with, also check in your local area to see if there is a worm farm in your area, worm farms are a great place to get bulk worm castings and most farms also make theyre own soil mix that u can buy thas ususally loaded with mycros an castings, i use my local farms soil mix and cut in half with
fox farm ocean forrest, and cut that with a little more perlite and ive been loving the results, happy farming my friend, and remeber ud better panic when its organic cause its gonna knock you on your ass lol