We don't start our seeds outside (we are in Indiana), but I don't recommend putting the trays in a larger tray to collect the water. While it is nearly impossible to overwater a mature daylilies, seedlings are susceptible to rot if they stay too wet. I also would not soak the seed at all. Most growers who germinate seeds outside do not do any presoaking. Plant the seeds and let them sprout when the temperatures are to their liking. I would also use a fungicide to prevent damping off. Water as needed and maintain good drainage. Good luck!

Nancy

Look up the Winter Sowing forum on gardenweb.com, or Google "winter sowing, daylilies for more help.

Thank you all for the advice!

Judith

There is an active 'winter sowing' forum on Facebook too.

Thank you ! I will check that out.