How long usually till a keiki spikes and blooms?

[Dr. Dave 4u]

Hi,
I was wondering how long it usually takes till a phalaenopsis keiki spikes and blooms?

Anyone with experience?

As many of you may have seen in my previous post, my phal has 3 keikis barely 1 year old, still attached to mom and one has spiked and bloomed!

I'm wondering if this is unusual for such a young keiki and if so perhaps being attached to the mother plant influenced this? The blooming spike is definitely from a keiki and not attached to the mother plants spike.

LQQking forward to your guesses!!!

Thanks