I thought useful to open a separate thread, so that when beginners search, it may be easier to find the answers.
So, questions to all experts:
1) Do you think cypripedium recover if all the shoots are eaten?
2) What would you do in extreme cases? For example, I think one of those very tiny slugs is hiding in the perlite of one cypripedium and coming out at night to eat the leaves .... I have tried by removing the top layer of the perlite. Would you take the plant out and repot in new sterile perlite? I really do not know what to do. I have even gone out at night with a torch to catch the culprit in flagrancy, but to no avail.
3) Would you keep feeding the cypripedium even without shoots, so as to have a healthy plant next year?
Best,