Pigweeds, which include Palmer pigweed (also known as Palmer amaranth) and waterhemp are summer annual weeds. They are a common problem in agricultural crops, nurseries, greenhouses, lawns and landscapes. Pigweeds have an extended germination period, grow rapidly and have high rates of seed production, so herbicide resistance is an increasing problem.
Pigweed is tough, but Valent herbicides are tougher—even on glyphosate-resistant pigweeds.

For alfalfa grape, tree fruit and tree nut growers: prevent marestail (horseweed), pigweeds and more than 90 other tough weeds with long-lasting preemergence and residual protection.
For soybean & peanut growers: strike back at pigweeds, waterhemp, and ragweed with fast-acting postemergence control and no concerns to rotated crops. Research studies show postemergence tank mix of Cobra Herbicide plus glyphosate on Roundup Ready soybeans suppresses development of white mold and SDS.
Fierce Herbicide combines the preemergence power of Valor® Herbicide with pyroxasulfone - a brand new chemical family that is very strong on broadleaves and annual grasses, especially waterhemp, marestail, pigweed, and ragweed.
For soybean growers: preemergence control and long-lasting residual control of marestail, pigweeds, waterhemp, rageweed and many other tough weeds; competitive grass performance.
For soybean growers: eliminate tough pigweeds, waterhemp, and ragweed postemergence with good crop safety and no carryover concerns.
For rice growers: conquer pigweeds pre- or post-flood, in dry- or water-seeded rice cultures; tank mix partner with other herbicides that have pre- or postemergence activity.
For corn & soybean growers: used postemergence in conjunction with Roundup to control pigweeds, waterhemp, and ragweed fast with non-ALS chemistry.
For row crop growers: Valor gives outstanding residual control of marestail, pigweeds, waterhemp, ragweed and many other tough weeds, along with crop rotational flexibility and competitive grass performance.
For soybean farmers: longest residual preemergence control of broadleaves, including marestail, pigweeds, waterhemp, ragweed and many other tough weeds.
For Lawn Care Operators and ornamental growers: suppress marestail (horseweed) and conquer pigweeds, waterhemp, and ragweed with a dry granule for up to eight weeks' preemergence control, longest residual on the market.
For vegetation management/IVM professionals: stop pigweeds, waterhemp, and ragweed with pre- and postemergence action, a wide application window, low use rates.
For ornamental growers and Lawn Care Operators: long-lasting preemergence prevention of marestail, pigweeds, waterhemp, rageweed and many other tough weeds; tank mix with glyphosate for postemergence knockdown, long residual.