ChrisM852 (@ChrisM852)

I have a raised garden bed and this is growing on the outside of the dividing wood sections. I am wondering if its just a weed or a beneficial plant of some kind. It has a white milky sap when you break the stems. Some of the leaves are all green and some have red in the middle of the leaf. It has very tiny little berries or buds on it. It grows out elongated sort of like a tiny vine.