Looking forward to planting these in the spring

This is the second time that I have purchased this. The first time, I planted it in a container with some nasturtiums and the contrast of color was amazing. It reseeded itself with the resulting volunteers a beautiful magenta that overwintered to bloom early this spring. I love the deep purple of the original and decided to get more true "black" flowers. I have planted some in that same container and can't wait. These have been one of my favorites.

A