I recently planted cardinal flowers (Lobelia cardinalis) in my new natural swimming pool / pond. They came in 4" pots with thick blooming stalks 2 or 3 feet high. A few of these broke off in a bit of wind. Does anybody know if the plants will regrow eventually from the roots that are still in the substrate? And how about the stalks, would they possibly grow roots in a vase with water?
Robm
Robm