I always get questions about common weeds and the best ways to control them. Let’s face it: No two weeds are the same, and ...

Redroot pigweed (Amaranthus retroflexus) is a summer annual found in agricultural fields, home gardens and open spaces. Redroot pigweed is of special importance because of its ability to produce ...

The idea of “catching up” with weed control later in the season may sound appealing, especially when weather or planting windows compress the timing of management decisions. But with aggressive ...

Amaranths are one of the most wide-spread weed species in Delaware and the region, infesting vegetable crops as well as grain crops. Amaranths include redroot pigweed, smooth pigweed, Palmer amaranth, ...

Palmer amaranth and other weedy species in the amaranth family pose a growing threat to agricultural operations across the ...