not an orchid
What happens with the walking iris is that after it blooms, a new plant forms where the blossom was. Eventually the new plant, as it gets bigger and heavier, bends down to the ground and takes root. Thus, it "walks" or spreads. IMHO they can be a bit invasive. I'm going to have to dig or pull up a lot of mine. They are taking up too much room. One interesting thing is that the plants all seem to bloom in flushes at the same time. Then there is a space of time when no blooms and then all of a sudden, another flush.
Beverly A.
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