Hey all, I hope all is well! I am looking into constructing a stealth grow box in which I can subtley have on my flat roof, where it will appear more like a very small water-collector, or an extension of the tin roof or something. I have to do this as there is no other place I can put the plants..It is the only place receiving all day sunlight. For now I have 6 seedlings which are 2cm-3cm high at the moment on the roof, and two other plants which have been under someone elses hydro light for the last few weeks to get them going. I have to bring this hydro-started plants home today and it's immediately going to be too tall and could easily become aware of by the neighbours or passer-by. I have been thinking. I am growing 6 here, have 2 hydro-started ones, and am germinating more still.. Of course that would require a pretty large area usually..But would it be possible to grow, say, 4 female plants in a diameter of about 1 - 1.5 meters and a depth of only about half a meter (or less if possible). With this concept, couldn't I tie down the plants together into one super-dense bush of marijuana growing in a small, less than half a meter deep, plot, so that they would never grow taller than the half a meter or less tall tin-bin which i'd construct them put them in. if 4 plants is too much, perhaps 2? Please help any ideas would be greatly appreciated! Time is certainly of the essence.