May be best to get a two or three part nutrient regimin:

Keep in mind some nutrients are specifically for hydroponics, some are specifically for soil. Best to get the right formula.

Generally, the two-part nutrients include bottles of Grow formula (for use during veg) and Bloom formula. (for use during flower) If you go with the 2-part system, will likely need additional micronutes. (Superthrive...)

The three-part regimins usually include a bottle of grow ferts, a bottle of micronutes, and a bottle of the bloom formula. Also sometimes refered to as Grow-Micro-Bloom. (G-M-B)

Some examples:

Discount Hydroponics - Fox Farm Soil Formula (what I use)
Pure Blend Pro GroPack for Soil - 8oz | Organic Nutrients
Dutch Master - Advance Hydro Nutrients