You can go ahead and sow them. Just watch them once they've sprouted if you get any freezes and either cover the jugs or bring them inside to protect them. This is just after they've sprouted, though, not before.
First to sprout for me here in z6a Mass. is California Poppy, about a week ago. Who would of thought! Then I had English Wallflower, and Baby Blue eyes a couple of days ago. All those seeds btw were from '04 and '05.
Totally whining! Stuck inside. Clicking around the forums, then tinkering with my new WS spreadsheet which is awaiting more info, then whining some more. If I were my mom, I'd be tired of me. Heck, I'M tired of me.
Quoting: I have sprouts, too...lychnis, clarkia, collinsia, lettuces and kale.
Celene, I'm impressed! I didn't realize you could WS kale and lettuces!