You can get much information from previous threads, but here is my two cents: 1) give them a period of about 6-8 weeks at room temperature, then give them 8 weeks of cold in the refrigerator, and plant them.
OR 2)plant them where you want them, sit back, and watch them germinate next March.

Each method requires that the seeds have access to moisture during most of the germination period. At this point, I strongly recommend the second method unless you plan to grow them on under protective conditions through late summer and winter. Either way will work, but the latter is simple, easy, and from my experience foolproof.