If this is the first time you are sowing Beans don't be in a hurry to plant them. Your nights should be consistently above 55 degrees otherwise you risk the seeds molding and reduce your germination percentage. Do successive plantings every two weeks so you aren't overwelmed with your bounty. The soybean is the most popular globally. It has been around since the 3rd millennium B.C. If you have grown Peas you can grown Beans, they require the same conditions.