PH, I think you're going to love growing Chesnok Red, for the seed aspect. I was just looking over the Persian Star and Chesnok Red I harvested yesterday. 10-11 cloves in a bulb of Persian Star, and 8-10 in my Chesnok Red, about the same as Spanish Roja. The amount of bulbs necessary to replant the same amount is less than half the bulbs for the porcelains.
Possible down side of yield sold by the pound? In our climate they are later and smaller bulbs, so it could be an issue for us. I look forward to hearing how it all works out for you!
Okay after reading what you just posted, could be perfect.
I haven't really eaten the Chesnok yet but the Persian Star is a great flavor fresh or cooked, so I think your chefs won't be disappointed. I also love the porcelains as simply the best all purpose garlic.
Just wondering, why are you planning to put the garlic in tunnels?