It has several common names, including carelessweed, [1] dioecious amaranth, [2] Palmer's amaranth, Palmer amaranth, and Palmer's pigweed. It is native to most of the southern half of …

Jul 16, 2025 · From hand-pulling to herbicides, find out what kills pigweed and how to keep it from invading your yard again.

Pigweed, any of several weedy annual plants of the amaranth family (Amaranthaceae). Several pigweed species belong to the genus Amaranthus and are distributed nearly worldwide.

May 22, 2025 · Pigweeds include annual weed species native to Pennsylvania: smooth pigweed (Amaranthus hybridus), Powell amaranth (A. powellii), and redroot pigweed (A. retroflexus). All …

When thinking about pigweed identification, focus on a few key characteristics: The shape of the leaf blade and the length of the petiole, as well as the hairiness of the stem.

Pigweed (Amaranthus retroflexus) is wild, edible and nutritious food. Identify pigweed via its pictures, habitat, height, flowers and leaves.

Pigweeds are erect summer annual plants that germinate from seeds during late winter through summer. Several species occur, but the most common is redroot pigweed.

Predation: Pigweed seed lying in the soil surface is a preferred food source of many insect seed predators, including the northern field cricket and some species of ground (carabid) beetles.

Pigweeds are an annual plant that germinates by the release of their seeds starting in late winter until summer. There are several species of pigweed that are very similar in looks, control …

Most pigweeds are tall, erect-to-bushy plants with simple, oval- to diamond-shaped, alternate leaves, and dense inflorescences (flower clusters) comprised of many small, greenish flowers. …