Not sure why you would water after applying roundup to kill vegetation but setting that aside, Roundup is not impacted by rain after 30 minutes
You should wait at least 24 hours after applying Roundup before watering your plants.
To fix grass that has been killed by Roundup, you can try reseeding the area with new grass seeds, watering the area regularly, and applying fertilizer to promote growth. It may take some time for the grass to fully recover, so be patient and continue to care for the area.
It's not quite time for roundup but if you POUR BOILING WATER ON IT that will work any time of year.
Yes, Roundup can be used after tilling to control grass and weeds. The active ingredient glyphosate nevertheless must be respected in terms of the wait-times between applying and planting. Some gardeners pursue the above-mentioned schedule because they feel that applying Roundup and then tilling allows undetected weed seeds to grow, which they do very well particularly in disturbed soil.
You should wait at least 24 hours after applying Roundup if rain is expected to ensure it has time to dry and be absorbed by the plants.
According to sources, Roundup
Cowboys in Tall Grass - 2010 The Dewey Roundup - 1.4 was released on: USA: 2 May 2010
try roundup, its cheap and effective
Cowboys in Tall Grass - 2010 The Dewey Roundup 1-4 was released on: USA: 2 May 2010
Roundup is actually a Weed and Grass killer. When applied according to the label instructions, it poses no health risks to people or pets.
Yes it will. Roundup will kill all grasses, including ornamental grasses like Monkey grass.
Roundup Weed and Grass killer contains glyphosate (2% in its Ready To Use form) It also contains a soap like surfactant that helps it to adhere to the weeds better.