Alright, so for curiosity's sake, and because given my chosen locations I don't think I'll be able to get to my plants very often, I want to know - are my plants likely to survive and bud if I simply plant them and come back in flowering season? This isn't what I'm actually going to do, but I want to know if it's possible, because if it is then I could potentially hide a few of my plants in much better spots where no-one would find them, just I wouldn't be able to check on them much. Also, all my spots are going to be quite far from home, and I don't have a car. Is it possible to just take a small amount of home-made compost with me in a backpack and then mix it in with local soil? Or even use the local soil if I'm planting in what seems to be quite a fertile spot as is. If necessary I might be able to "borrow" some soil, since one of the spots is right by a farm, but I'm not sure what fertilisers etc are used there.