In addition to adequate light, most phals require a drop in night temps to
induce flowering. I've seen various figures bandied about, and I confess I
have not measured, but by "feel" it seems to me that a 12-15F degree diurnal
change is what does it for most of them [plus the night temps have to be
down around 70F or below].
--
Kenni Judd
Juno Beach Orchids
http://www.jborchids.com
"Sarah" wrote in message
...
Hi all!

I have a number of phals in pots that are a bit too big. Could this cause
the phals not to bloom? I have a problem with lighting (too low), but I
want to know if pot size could be a factor, too.

Thanks!

Sarah