If they're moldy, throw them out and start over. Yes. Wet them in paper towels in an open baggie or with air blown in and sealed into the fridge. Mine have taken up to 6 weeks to sprout.
Also, I started some in January and then a window then hardened off outside in April. I started others in March and put directly into sun after sprouting. All were in seedling medium. The ones set directly out after sprouting all survived and are going great in the nursery bed. All the others died. The larger ones were a previous purchase.
