Porcelain Berry Vine -- saw it at the Fair
Is anyone growing variegated porcelainberry vine in southeastern Iowa? I saw one growing on a trellis in the discovery garden outside the Agriculture building at the State Fair this weekend, and it was an attractive vine. The master gardener there answering questions said it was about three years old, and it was barely 3-4 feet high on the trellis. I have read that it is an invasive species, but is that more for warmer zones than ours? It certainly looked well-behaved at the fair. I'd like to use it, if I was assured it wouldn't try to take over.