Seed Sharing And Trading For Heirloom Seeds, Companion Planting

Do you seed trade? Since I can start my own Non-GMO seeds now, I am interested in growing more and trading. What is interesting enough is that I have wheat seeds to grow my own wheat, which is interesting to have. It has made me think of joining a seed trading sight, or maybe peeps on TEG site have this already.

I also am currently begining to read about companion planting and the benefits of doing so. This will be a new adventure for me this year, or maybe next year as I don't feel I have enough information just yet to give it a try..