We had a friend over for a playdate . . . and I thought it would be the perfect time to get messy with:
First, we attached a length of yarn to the end of the cones. (That way you can hang them if you want.) We spooned the peanut butter on the pinecones. Then, OUTSIDE, we rolled the pinecones in the seed and readied them for hanging. Some of them we hung around the yard; others we place in our garden area.