Planted these late 2019 and their blooms nicely in blue spring of 2020. The foliage died back early summer and were removed. Late September, I am surprised by long grassy growths similar to those after bloom time. They are getting a bit untidy. Worse, I guess these will turn yellow like the Daylilies' late season growths. If I leave them alone, the yellow foliages will be mixed in with the flower stalks coming up in spring. While this is just my guess, I am trimming them off. If flowers show up, they will shine better with less grassy foliage around them. Basically, I cut the foliage to just shy of 2 inches. Hope for the best comes April.
Home garden in Canada west coast zone 7
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Music:
Back to Portland by Track Tribe
Swamp Stomp by Silent Partner