Name: Anne Summerville, SC (Zone 8a) Only dead fish go with the flow!
They are hybrids and in a pot. I just went out and removed the pot to see if they are producing any rhizomes and it looks like they are just starting to. I put it back in the pot and stuck it in the greenhouse rather than let it fend for itself.
Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
Douglas Adams