GW- I got them from Holland Bulb Farm and Aqua Mart. I just searched the Internet and found these sites. They were about 5 bucks per sprout/bulb. A bit pricey, but I wanted to get some established so I can easily identify them. Local experts say you can get them (Pickereal, Arrowhead, Sweet Flag) from ditches, but I didn't know what I was looking for....... I want to add quite a bit more as we have two marshy areas on our pond.

Scott