I always thought we were to far north too, but the other night there was a guy on the local news from Rugby, ND (50 miles north of our farm) that had 360 acres of soybeans in. They talked about seeding a new variety called Jim. We definently get enough rain fall, about 16 to 20 inches so far this year and the months of July and August are usually fairly warm. The farmer from Rugby said he well satisfied with the yield of his soybeans and he figured that he probably didn't have much more invested in it than any other crops he had. What about rocksIJ We have some fields here with only a few rocks, do they bother when it comes time to harvest. Can you adjust the angle of the gaurds on these flex heads so the cutter bar floats over the top of any rocksIJ How about using a roller to push any rocks into the ground after the beans are upIJ Any info would be a big helpIJ The only soybeans I have ever cut were in south central Nebraska when I helped a nieghboor, who is a custom harvester, move south for fall harvest. Thanks!