Question

 How long does roundup last?

Answer There are multiple Roundup products, some of which only kill weeds on contact but do not prevent new weeds from growing. Roundup Extended Control Weed & Grass Killer Plus Weed Preventer products pr... Read More »
http://www.answerbag.com/q_view/1958743

Top Q&A For: How long does roundup last

How long before weeds die from Roundup?

The time it takes Roundup to kill a weed depends on the application and the health of the weed. Roundup will never kill a weed that's not in photosynthesis. The faster the plant species photosynthe... Read More »
http://www.answerbag.com/q_view/2130835

How long does Roundup stay in the soil?

Studies on the persistence of Roundup in soil vary widely. The main active ingredient, glyphosate, was found to stay in soils in Oregon for 55 days but up to three years in Swedish forestry studies... Read More »
http://www.answerbag.com/q_view/1964383

Does roundup have simazine in it?

The active ingredient listed on a container of Roundup is glysophate in the form of an isopropylamine salt. Other ingredients include water and a surfactant. The algicide simazine is not listed on ... Read More »
http://www.answerbag.com/q_view/1949193

How soon can you plant after using Roundup?

Gardeners can plant as soon as the weeds treated with Roundup in the area in question are controlled. The product does not have residual effects and only affects plants treated with the herbicide, ... Read More »
http://www.answerbag.com/q_view/2113313


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