with the above ... but will add ... it is very likely they will send up more scapes! Many/most daylilies may rebloom, and cutting old spent stalks will encourage or hasten that. Depending on the name of the daylily, you can find lots of information in the database. Does it have a name? If so, you can look it up here:
The Daylilies Database
It is so cool to see people like you with their new daylilies, already learning what will help to encourage the plants to grow and thrive.