For my next greenhouse blogger, I select Ask A Grower. I like this blog because the blogger is really dedicated to keeping us up to date on his poinsettia crop.
It's like High Noon -- or a more modern real-time comparison, 24 (which I'm a bigger fan of, anyway). I'm watching this grower's production progress. And there's a pretty good back and forth volley on the Ask A Grower forum.