Earlier this year I received some water celery (Thank you Jim!)

It's growing quite well and a thought has occurred to me. Is this stuff
invasive in warm climates?

It took me three years to eliminate the pennywort and even now an occasional
seed will sprout. I also have watercress which grows prolifically, but is
easy to just rip out.


San Diego Joe
4,000 - 5,000 Gallons.
Koi, Goldfish, and RES named Colombo.