Should you cut the stem of an orchid?
Similarly, do you cut off dead orchid stems?
Cutting Off Dead Stems If the stem is brown and unhealthy, there is no point in trimming the stem above a node. If the flower spike has turned brown, the orchid has decided that this flower spike is dead and no amount of care from you will change this. Cut the stem all the way down to the base of the plant.
Furthermore, do orchids Rebloom on the same stem? You can encourage your orchid to bloom again with just a little TLC. Phalaenopsis orchids rebloom on old spikes with a new stalk emerging from a triangular node along the stalk. To trigger reblooming, your orchid will need a little more attention than what you usually give it.
Considering this, will an orchid stem grow back?
However, of all the orchid species only Phalaenopsis will grow shoots off the same stem when the stem is cut above a nod or eye. This does happen, but after you cut the stem all the way back the plant should produce another shoot from its base. Be patient, as it can take several months to see this new growth.
What to do when an orchid has finished flowering?
After the flowers drop from the orchid you have three choices: leave the flower spike (or stem) intact, cut it back to a node, or remove it entirely. Remove the flower spike entirely by clipping it off at the base of the plant. This is definitely the route to take if the existing stem starts to turn brown or yellow.