Every time we get a hard freeze, a certain kind of weed in my yard gets
little columns of ice around the stem (see link below). Anybody know
the story behind why this happens? I surmise that the plant puts off a
lot of water vapor through the stem, but that's just a guess.

Merry Christmas to all.

http://powdercoatoven.4t.com/Misc%20...ew%20Page.html
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Gary Brady
Austin, TX