[header] How to grow daylilies [title] Plant daylilies outside in the spring. [step] Spring planting gives lilies the entire growing season to establish their roots before the winter freeze. If you live in a warmer climate with a longer growing season, you can be more flexible on planting times. 
[substeps] Daylilies do very well when planted outdoors. They are not fussy about soil, they can tolerate shade, and they are naturally resistant to insects.