Invasive plants are Earth's way of insisting we notice her medicines. Stephen Herrod Buhner
Everyone learns what works by learning what doesn't work. Stephen Herrod Buhner
Joylynn Hardesty
master pollinator
Posts: 5417
Location: Due to winter mortality, I stubbornly state, zone 7a Tennessee
Thank you ladies! It is definitely a flag iris. My research tells me that it spreads by rhizome and maybe seed. I've not seen a seed pod. It looks vaguely like okra, so I think I'd have noticed it.
It says it's invasive here in damp, wet ground... I need something on our property line that drains really really fast! Sounds like a perfect place to save some purty flowers!