My poppie growroom is in total about 200 square feet but I only use 1/2 of it. It use to be a back porch that was made into a room that use to be our like relaxed livingroom(we had 2 livingrooms one formal and then another we actually used). I didnt like the whole two livingrooms idea I thought it was a waste(my wife didnt agree with this of course but I forgive her shes only a woman...Just kidding ladies) So anyways I plotted and schemed till I couldnt anymore and then I over took her formal livingroom and made it into out 1 dedicated living room. Of course with the one I just annexed back I wasnt originally going to make it a grow room. I was going to make it into a man land with a bar in the corner, big tv, darts, and air hockey. But then one night in my sleep I had a dream and in that dream I was told "if you grow it you will be high". So man land became grow land. My growroom(for poppies) has the best spot in the damn house. I live on 50 acres and the room over looks our pond. But I used this room cause 3 walls of it are all windows. But since I live outside of town I dont have to worry about people walking around. I have 13 acres cleared and the remaining land is woods, that Im surrounded by.
I dont know what the humididty is this room, its not really a big issue with poppies. The state where I live in is naturally pretty humid we have swamps around us. The PH keep high around 7.5 with soil(atleast thats wehat they say,I dont really ever check it) and with hydro I have literally tested the water one time. Only because when I bought a PH terster for weed I decided to check my poppies and it was pretty high in the 7's. But I had been growing for awhile by then and I figures theres no reason to contaminate my weed by mixing the res waters of the poppies and the weed.
They are very easy to grow. They are nice to grow with weed for that simple fact. I grow weed via DWC so I always Im having to make adjustments with that system so its time consuming. Poppies I rarelly check. I havent changed the res in a month atleast. Just get some seeds and give it a try and you'll see what Im talking about.