Cutting Back Daylillies

Question

Can I cut back daylillies after blooms have faded

Answer 1

You can tidy them up by removing the spent scapes and dead or diseased foliage, but cutting all the leaves to the ground should be postponed till fall or spring. Ideally, cut it back after the first freeze.

https://www.gardeningknowhow.com/ornamental/bulbs/daylily/daylily-trimming-in-gardens.htm