I have had this about 10 yr. 1st years it did just ok, but I finally moved it. Same bed and conditions, but that did the trick. It multiplied a lot, started getting good bud counts, and reblooms some years. Not quite as good as registered, but upper teens buds. It reaches scape height of 29 to 30". I shared it last year, then we had a very harsh winter, and a month with no rain., so this year is not it's best, but it has survived.
