This might sound like someone offering free dandelions or crabgrass, but I have tons of hygrophila polysperma and brazilian pennywort (hydrocotyle leucocephala) if anyone wants any. Contact me off-list if interested. You pay for shipping (USPS priority), probably around $5.00. PS: I can almost guarantee you that you'll get some ramshorns in with the plants, for good or bad.