weed and grass killer.

[rgr33]

Agree with the other posters here, I buy in bulk, and use the carry over every year with no drop off in results. The one thing I would look for is a change in color or gelling if it froze during the winter, but I haven't ever seen that happen.

 

[coffeeman]

Well it didn't work. I used 2 1/2 ounces of concentrate per gallon. Glyphosate 41 %. However, closer look at directions says it takes 1 - 2 weeks to work. I thought it would work sooner.. So i still have a couple days to see if works.

 

[TripleR]

There are several types of Roundup with different kill times, Roundup Ultra, Roundup Ultra Max, Roundup extended control etc. Roundup Ready beans and such are used so much here it has gotten to the points some of the other plants are getting resistent and we have to spray more often than in the past.

 

[crackerjack222]

Coffeman, give it a few days to work, depending on what you put it on. I put some glyphosate on some prickly pear cactus once to see what it would do. In a couple of weeks the cactus had black splotches on it and it was wilting badly. The cactus eventually fell down, but then it came back with new green pads growing out from the roots. Last year I used some Surmount on cactus and that seems to work well.