@Zoia, One of them specifically states that they do not have a greenhouse. The other one indicates "All our plants are grown in our gardens and shipped freshly lifted" and "All the plants we offer are grown in our garden, located in zone 4, if we have a normal spring, they start growing by the beginning of May, and they are ready to be shipped by the end of May or beginning of June.
- Since our products are living plants we have to work according to the weather, when the plants are ready,"
I assume from those descriptions that they also do not grow their daylilies in greenhouses.
