I collected vinca seeds from my garden and sow them indoors last winter and my plants are doing so well.I planted some in hanging baskets and some in my garden beds.
Nice! I love vincas but I'm not sure I'll be planting them any more in our yard. IMO, they take almost all summer to get established and I've had some disease issues the last couple years. There are other plants that do better for me than them, albeit, less showy.