"Organic" in the sense of agriculture is very well-defined; it means using only mechanical processes and biological processes found in nature (e.g., artificial selection). No chemicals or genetic tampering are allowed: no pesticides, no fertilizers, no GMOs. Where the vagueness creeps in is when governments attempt to gerrymander the definition of organic so that e.g., Monsanto GMO crops can be classified as "organic" when they're not.
You do realize water is a chemical? And sunlight is probably the largest 'genetic tamperer' around? There is so much grey space between what you think you mean, and what you are actually saying that the terms you use are entirely meaningless at a practical level.