Yesterday while rearranging pots in the sand plunge in the green house I found an Orchis or Ophrys tuber about a fingers depth in the sand. I have no idea how it got there. These pots are for Galanthus, Narcissus etc. Orchids are in a different plunge. I've had orchids since 2012. Could this be from seed? This tuber has survived a lot of watering and feeding. I don't remember it in leaf but it would have been hidden under a lot of leaves.