Yes, what Camille said. It's good for your situation to establish healthy roots and to get the plant strong.
Since you'll have to cut that spike back anyhow (or it might die from the stress) it will be fine. Just don't use it for flowers in spike or too often.
Yup, I hope it'll survive until the rescuing solution arrives. Both this little mini Phal and my dying P. equestris aurea, that is. I hope the Superthrive might be able to stimulate some root growth on the basal keiki on my equestris since it appears to be slowly but surely dying.
Just be reaaalllllly careful not to overdose because that could kill the plant. And for other plants, I would use the KLN because that is strictly just a rooting hormone if you see poor root growth.
Thanks for the advice Pelepel! I'll be very careful with it. It would be a bit too ironic if I managed to kill the rescuing projects with what is supposed to save them.