Winter Sow Carnations? Dianthus caryophyllus
Has anyone Winter Sowed Carnations in Zone 6 or below? If you have seeds on top or cover seeds? I'm using a water jug should I use something heavier like Styrofoam cups?
I think of Carnations as a greenhouse plant. I wonder how they come out from Winter Sowing or Spring Sowing (in this case)?