Not much over 30cm.
Oh, wow. I thought so from the pics.
That's waaayyyy shorter than the catalogue (70-120 or something like that).
She's pretty much finished her vertical growth, too, right?
Maybe it's a dwarf, got some recessive dwarf genes doubled up and this is the pheno.
Maybe... Have you done other TaNg'ie'matics from the same buy order?