Depends on which primrose, milkweed, dianthus you have seeds for -

You can look them up here:

Here is a link that might be useful: Clothiers germination database

Thank you. I'll bookmark that page. =:)

I think the old T&M list is more complete and can still be found free on the net. I downloaded and printed it out years ago and keep it in a binder. It is a lot more convenient to have it so you can take it where ever you do your seeding. Al

Al, thank you also.

I'll check out that one, too. Can never have too much information.