I looked at the pictures you put in the TTSYG thread, the Ridged texture on the stems Is a telltale sign of a polyploidy. Like I said "poly" happens in the plant world, it will be hard to tell if it's natural or breeder induced, you didn't necessarily need to "have done anything" for it to happen. Easy way to think about it for me is the saying " Shallow end of the gene pool" A plant drops seeds, brother and sis grow up hanging out in a field all alone, Puberty, thing are going to happen.... someone is going to have a kid thats not quite right sooner or later.
Inbreeding can bring out some of the most desirable traits by the happiest happenstance and is how we have the beautiful tasty buds we grow today but it can also cause mutations, polyploidy is one of them.
Breeders induced polyploidy is were im on the fence as it is a sign of genetically modifying the plant for the benefit of profit, introducing thing to a plant to alter it, like reversing will scramble the genetics of a female plant to produce feminized pollen Polyploidy can come from such things like the use of Colchicine which is common in a commercial settings and can bring plants to harvest faster, make bigger plants, more productive and can ensure sterilisation down-the-line so you must buy new seeds as they can not reproduce unless propogated by clone starting from the original plant/seed(like Gg#4) so no reversing, selfing, crossing or back breeding. it's to be expected that "poly" not only common from nature will start become even more common from the gold rush of pollen chuckers looking to make a bigger quicker buck selling "altered" unstable genetics.
QueenofOG if you don't mind what seedbank did you get the Dutch passion from? Are all the seed from the same bank?
Moving on, My best advice would be to enjoy that plant, a polyploidy is really fun to grow and puts you in a "cool kids club" so keep posting pictures cause we all enjoy a good poly and that one should be pretty unique but focus on what that sick little plant needs, she is not a happy camper and I'd start by pulling that blade of grass/chive, check for bugs( I see sticky traps and gnat can do that to a plant) and start Ph'ing your water.
