Thanks Burgermeister I kind of thought that. Sounds like the cancer studies they do. They feed a chemical to a lab rat or put it on the skin at many, many, times the rate it would be in a normal situation and if there is cancer, bah boom it's a carcinogen!
I've used it on my cattails because it works faster for me than the so called glypho products that we are supposed to use. And I have a hard time finding them in my area. But don't sic the glypho police on me please!
One note about the frog eggs. The best time to spray the cattails is after the catkins form, which is long past the time frog eggs form in the spring. Go figure.
