Would the pond weed be good in or around your plants in your garden this late in the year? I have friends who use grass clippings around and under their squash,zuccinni(sp)and tomato plants to help keep weeds down and moisture in.
I have plenty of fertilizer from my outside tilapia RAS.
In fact, I am babying a couple of new Maple trees and give them the pooh rich water water from the tank every day and they are going gangbusters.
I have found that aquatic weeds are mostly water, and once dry there just isn't really much left.
I have weedy section of a bank that faces my highway that I dump them on.