marijuana naturally grows in soil.
doesn't that make hydro "unnatural"?
un•nat•u•ral
Pronunciation: (un-nach'
ur-
ul, -nach'r
ul),
[key]
—
adj.
1. contrary to the laws or course of nature.
2. at variance with the character or nature of a person, animal, or plant.
3. at variance with what is normal or to be expected:
the unnatural atmosphere of the place.
4. lacking human qualities or sympathies; monstrous; inhuman:
an obsessive and unnatural hatred.
5. not genuine or spontaneous; artificial or contrived:
a stiff, unnatural manner.
6. Obs.lacking a valid or natural claim; illegitimate.