Where i grow is on a roof its got trees all over it and about id say 10 x 10 ft open area for the light to get in maybe 15 x 15 ft . Do you think a plane could see that shit? (also its surrounded by alot of the same colored trees as the plants)
I don't think they send scout planes to look for pot on top of houses... But hey, you never know. I wouldn't worry about it.
no.......planes looking for plots dont usually go in the city, and even if they did, they wouldnt be able to see your plants from their altitude.