hanging baskets have seeded

Question

Hi my hanging baskets have seeded elsewhere. How can I keep them till next year — lobelia etc.
Many thanks

Answer 1

You can try growing them indoors over the winter; make sure they get enough light and keep from freezing.

https://www.gardeningknowhow.com/ornamental/flowers/lobelia/lobelia.htm
https://www.gardeningknowhow.com/ornamental/flowers/lobelia/cutting-back-lobelia.htm