"RichToyBox" wrote in message
news:CfAta.747399$F1.95751@sccrnsc04...
BV,

The water iris are rhizomes like the bearded iris. They just grow so much
faster. In one year, you will probably find that they need to be divided
at
least once and maybe twice if you have them in pots. I put a small clump
in
the ground beside the pond several years ago, and they have had many 8 or
10
inch clumps removed, and I could probably get a hundred of that size clump
right now, and that is without the fish poo.
--

Awesome...I bought a yellow and a purple this year...both pots appear to
have 3-4 plants each!

BV.