If you're looking for a nice and easy way into organics then the BioCanna range could be for you. Made from 100% plant and vegetable ingredients the Vega (grow) and Flores (bloom) are easy to use and produce good results.
Canna have put quite a lot of energy into launching this new range, they have put up a quite a good new website that provides lots of info on all aspects of using the products, and the research that went into bringing it to market. They've also got the SKAL organic certification for it, but with most organic manufacturers now taking the time to go through the Soil Association registration process this is starting to look a bit hollow.
Overall a high quality, easy to use nutrient. In reality you'll get pretty much the same results from using BioBizz or Plagron nutrients, but it sells well due to the Canna brand behind it.