From the RHS: "Pruning of most orchids consists only of removing the spent flowering stems. See our individual profiles on different orchids for information on how to do this." http://apps.rhs.org.uk/advicesearch/Profile.aspx?pid=333
From the RHS:
"Pruning of most orchids consists only of removing the spent flowering stems. See our individual profiles on different orchids for information on how to do this."
http://apps.rhs.org.uk/advicesearch/Profile.aspx?pid=333
You can leave the stems alone (unless they turn brown). Quite often new stems will start to grow from along the old stem. This can eventually produce a quite stunning bushy display.