Garlic can be grown very successfully down to zone 2 or 3. It's an amazing crop. I got all my initial garlic seed from a guy in Manitoba.
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He has a partner farm in the US that sells most of the same types. I tried some artichoke types and they never did well for me. I think It may have been because they harvest earlier than the others but I'm not sure. I got a lot of splitting in them.
I'm growing Music and another one he has, Italian Purple that I swear has the aroma of Mortadella. They both do very well for me.
My garlic seems to really like chicken poop.
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