Growing tobacco is easy. If you can grow tomatoes, you can grow tobacco. Most tobaccos will bloom at about 60 days after being transplanted. You start harvesting the leaves about 3 weeks after the plants blossom. Curing - most people confuse this with fermenting. Curing is simply hanging the leaves or stalks in a barn, shed or basement and allowing them to slowly dry to a brown color. This takes about 4 to 6 weeks. Fermenting is taking the cured leaves and storing them in an envirnment that is about 120 degrees and 60-70% humidity. Fermenting is not an exact science, anything near 120F/70 humidity will work. You do not have to ferment your leaves. All fermentation does is speed up the aging process. 4 weeks of fermenting will equal about 1 year of naturally aging. If you don't want to build a chamber, just let your leaves hang somewhere for 6 months to a year. Also, there are quite a few varieties that can be smoked as soon as they are cured. Most Turkish fall into this category as well as Big Gem (a Virginia), Silver River and many more.
Probably the best website by far to learn about everything related to tobacco is the "Fair Trade Tobacco" forum.
You can even buy plants from some of the forum members if you want to plant now and do not have any seedlings started.
They also hve a very active seed exchange program with over 200 different varieties.
Myself, I'm very partial to Turkish and grow about 6 different varieties.