I find this interesting to be sure, but did I miss something about how this would be for survival? Anyone know if you can grow them in the Midwest (we get some pretty gnarly winters here). Also, when it's said that if you don't plant them in a box that they take over, would it be safe to plant a small grove in the timber or would it kill off native species?
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Experience is a hard teacher because she gives the test first, the lesson afterwards.