Yin Yang

[Digindeep]

Yin Yang seed, I have been given some today. They are identical to the Chinesse symbol...velly interwesting...Looked them up, it seems I have time to sow and plant them before the end of next month.
Now do I soak them overnight or plant them direct? Any thoughts? Anyone grown them before?
They are a French type bean, grown and picked when inmature or grown on and the beansdried to use in stew, casserole ect.
I'd like to soak them if nec this evening, as I'm not working tomorrow, therefore would be a head start....cheers....