Gardeners and homeowners most commonly encounter the troublemakers known as spiny pigweed, redroot pigweed, and Palmer ...

However, since Palmer amaranth, redroot pigweed and waterhemp all fall into the pigweed category, telling Palmer amaranth apart from its cousins can be a challenge. Here are characteristics that ...

KIMBERLY, Idaho — A highly aggressive, herbicide-resistant weed known as Palmer amaranth is rapidly spreading across southern Idaho, posing significant challenges for crop farmers.

Help can’t arrive fast enough for corn and soybean farmers who routinely battle Palmer amaranth (pigweed) or waterhemp, especially those with resistance to currently available herbicide ...

Pigweed is one of the most wide-spread weed species in Delaware and the region, infesting vegetable crops as well as grain crops. Pigweed is capable of quickly becoming the dominant species in a field ...

Albert Adjesiwor, University of Idaho Extension Weed Specialist and Associate Professor, said a pigweed, known as Palmer Amaranth, is something he is familiar with, after the weed began popping up ...