Re: zone map
For where? US or elsewhere? (I'm a nitpicker but if you updated your profile to say where you live it would make things so much easier.)
Assuming you're here in the USA (where we mightily obsess about such things) do a quick search for "garden zone usa". No matter where I garden, I've checked with the top 3 and then paid attention to factors that might alter my particular micro zone issues. That said, I've always been a zone pusher. Sometimes it works and sometimes it doesn't.
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