I have a plant in my outside garden that produces purple/blue flowers that open in the morning and close at night. It also is spreading very quickly. I am trying to figure out what the plant is and how I can control it from spreading. It has deep hard roots. | Hewitts Garden Centers
You are here: Home FAQ I have a plant in my outside garden that produces purple/blue flowers that open in the morning and close at night. It also is spreading very quickly. I am trying to figure out what the plant is and how I can control it from spreading. It has deep hard roots.