Thank you all for looking and for your nice comments!
@Rosie, this gastro had another spike under the roots too; but it didn't flower properly.
@No-pro-Mwa. Yes white is my favourite colour
@abhijit - Get a Gastrochilus - they are very easy and my Absolute favourite one comes from India it's Gastrochilus Dasypogon which is a bigger plant. Mine had 4 spikes last year and it now has 6!