Hello, Sharon!
Your Bengal Tiger is pretty! I do ask, is it blooming right now, or was this taken in about April, May of this year? I checked the database, and Bengal Tiger isn't listed as a rebloomer, but that doesn't mean it isn't. There may very well be not enough evidence of a rebloom for the cultivar for 'rebloom' to be included in the section for Bengal Tiger.
Depending on your soil and light conditions, and several other things, you may have hit a jackpot where your transplant 'explodes' with increases - or, maybe it is the nature of the cultivar.
Either way, you have a cultivar that produced increases rapidly! That's good to see.
Also, from what I see, it looks like this cultivar had two, maybe three bloomstalks from the same rhizome. That's pretty rare and incredible!
I am sure more folks here will be able to key you in on more know how. I am not very experienced yet. Good luck!