Trying to Identify New Growth. And Where to Prune?

[Isabella_Rose_C]

Hello everyone,

First post ever

I am very new to taking orchids seriously. I have always loved them, and trying my best for them, but never had the right conditions. Now, being in my own place with big windows and the ability to monitor humidity, water quality, air flow etc... we have been a little more successful.

First, my Phal has finally lost all of its flowers. I was wondering where you would suggest I should trim its stem to promote new growth. It is actually a rescue Phal. It was a gift bought from a grocery store that over watered the poor thing. But saved it fast enough that almost all of its roots were good. Now they are all healthy.

As well, I have seen this growth at the end of one of the spikes. Can anyone be so kind to identify it for me?

Many thank yous!