I had the same problem moving from the Netherlands to Finland... Went from the best weed all day everyday to nothing.

But look at this as an opportunity. Getting sober will get you really high the next time you smoke. Plus if you grow your own, you don't have to worry about anyone coming over to mooch off you. If you start feeling desperate (like I did), I just cut off a leaf from the bottom of my plant, usually one that is starting to yellow, cut it up into small pieces leaving out the stem and the center stem in the leaf, put it in the oven on 100 celsius (about 210 F) for a few minutes till it's crispy, and then smoke it. I am surprised how high I get every time I do this. Doesn't taste great, but it does the trick!

Point being, look at it from another angle, and it doesn't feel so bad! Good luck!