bthiede wrote:
Are any generic or non-Roundup brand herbicides effective? I would
figure if they have the same amount of Glyphosate, why not? But maybe
some of you have had some experience...

Glyphosates should be the same regardless of brand. I haven't noticed
any difference between Round-Up and "non-Round-Up" glyphosate, other
than price of course. I usually compare price with concentration and
buy what's cheapest.