Species library · Plants & herbs

Foraging Redroot Pigweed

Amaranthus retroflexus

Typically in season from May to September in the northern hemisphere. Found in Disturbed ground, Grassland. Has toxic lookalikes, so check carefully.

Redroot Pigweed (Amaranthus retroflexus)

Photo: AnRo0002, no known copyright restrictions (public domain) · iNaturalist

When Redroot Pigweed is in season

Typical window in the northern hemisphere, peak May to September. The southern hemisphere runs about six months offset, and your own timing depends on local weather, so check your town.

→ Everything in season to forage in October

Where it grows

Redroot Pigweed is usually found in Disturbed ground, Grassland.

⚠ Look-alikes & safety

Only forage with a confident ID.

Black nightshade☠ toxic
LambsquartersLambsquartersSmooth pigweedSmooth pigweed

Take Redroot Pigweed into the field

Open Redroot Pigweed in the Forage app for its full field guide entry with more photos, key features and toxic lookalikes to check against. Add it to your watchlist and the app pings you the moment it comes into season at your exact spot, worked out from live weather, elevation and billions of occurrence records.

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Redroot Pigweed: common questions

When is Redroot Pigweed in season?

Redroot Pigweed is generally in season from May to September in temperate northern regions. The exact timing shifts with latitude, elevation and each year's weather. Check the Season Finder for your own location.

Where does Redroot Pigweed grow?

Redroot Pigweed is usually found in Disturbed ground, Grassland.

Is Redroot Pigweed safe to forage?

Toxic look-alikes: Black nightshade, Lambsquarters, Smooth pigweed. Only forage with a confident ID. Never eat any wild plant, berry, nut or mushroom unless you are completely certain of the identification. Check every find against a reliable field guide, and when in doubt, don't.

One note before you head out

Forage helps you discover and identify wild plants, but identification is never 100% certain. Many edible plants have toxic lookalikes. Never eat anything you find based only on what this app tells you. Always confirm with a field guide, an experienced forager or a local expert. The season score tells you where to look, too: it’s not a guarantee. Mind conservation law and property rights as well.

Species photos via Wikimedia Commons and iNaturalist · full credits