"I was referring to H2A, which applies to seasonal agricultural workers. H2Bs are for temporary non-agricultural work, and they are limited in quanity."
Not according to the link I posted.
It clearly says
"the H2-B visa, which was designed for seasonal agricultural workers"
You might check the link in post 173. The INS has a pretty good Q&A on their site as well. H2A are temporary agricultural workers, H2B came from the same program, it may say "agricultural", but they're limited and used for skilled workers. As another poster noted, minor leage baseball uses them, as I believe does the entertainment industry.