[soundwave106]

Maybe. The problem here is, unfortunately, in several incidents, merely shopping at a hydroponics shop has been enough for police to put you on a "suspicion of growing marijuana" list. (Example here: http://www.tampabay.com/news/publicsafety/pinellas-hydroponi...)

In the states that have legalized marijuana to some extent, this may be less of a problem these days. That still leaves a large amount of states where this may still be an issue, and potentially create hassles. Kansas is not on your list, for instance, and it was pretty easy to Google a similar incident there: http://www.kctv5.com/story/23951053/leawood-family-seeks-7-m...

This is unfortunate, because high tech gardening absolutely has applications beyond weed. Even if it's more niche / luxury (for instance, restaurants having indoor gardens to ensure a supply of super-fresh veggies and herbs) or hobbyist (like the African violet grower comment below... even largely idiot-proof versions like the Aerogardens exist for this market) due to the economics... these applications do exist.