Go to Lucky 13 seeds, he has it pure, you'll be waiting for awhile as the seed run is underway but will be awhile. Green Godess or Lucky OG Kush will work for you in the mean time.
Northern lights. It always shows up as not having real high thc but it is excellant weed so pay it no mind stuff is excellant. Ak-47, Skunk. Straight indicas would do well there, they can handle the Himilayas so Montana should be fine. Watch your root heat as it gets hot there in the summer doed...
That's ok, no harm in adding info to an old post, keeps it current. I for example am reading this and replying after four years as this is the first time I have come across this post and there might be pertinant information in it and what we add might still help. Why not add and keep it going...
Depends. How do you want to grow? You want to use liquid nutes? Organics? Grow with amendments cooked in the soil? You could use teas and top dressings, there's alot of options. What do you have for supplies and what do you potentialy have access to? Spain as far as I can tell runs side by side...
I don't find it matters much and will use both, mine are round now as I use self watering pots and round is what is avalable. Don't matter if you have a couple less plants in the room as you can train for more yield off less plants. Growing 10 instead of twelve won't make much differance in the...