Re: Hygrophilia polysperma

I have noticed that the leaves of h. polysperma sometimes turn upward, almost
closing at the top of the stem.  Other times they are flat, extending
straight out from the stem.  Still other times, they are turned down.  This
does not seem to be strictly related to the light.  What does this mean?  Is
this an indication of water condition?

Bill Cwirla
Hacienda Heights, CA