The ingredients in Roundup Weed & Grass Killer move through root zones and can affect nearby plants; use it cautiously around ornamental shrubs, trees, and perennial beds. Roundup for Lawns can be ...

Q: I saw in one of your recent columns that you recommended Roundup (glyphosate) as herbicide for poison ivy. The Roundup on store shelves and available online now has triclopyr as the active agent ...

I was recently surprised to learn that Roundup Lawn and Garden products no longer contain the active ingredient glyphosate. Professional-use Roundup, for the agriculture and the turf and ornamental ...