My baby vanda orchids
 

Think they may be 3yrs old now.

I have in a glass vase sitting on kitchen window sill and water ever day only for 15 minutes then discard the water.

Leaves are lush green and healthy roots but no flowers.

How long should it be to see flowers.

Am I ding the right thing.

Pics?

We need both pictures & names. With latest taxonomic name changes,
some 'Vandas' can bloom when 8" wide and 2" tall,
while others have to be 24" wide and 18" tall.