Well, There is many threads on this, try doing a seach becaues im not and expert. I am putting mine in back of my house in the woods, well its not really woods, many small junky like thorny trees .... I am putting 2 right beside a spruce tree and the others are going in seperate locations ... I suggest not putting you plants all i the same area, say if someone does by chance come acrossed you plants .... they will not find all of them, Try not to put them on your own land. If you have helicopters going by alot you may want to find cedar trees and somehow blending them in with that, becaues they let off heat like pot plants do ... Hope this helps ...