08/04/2025
This time of year, Lambsquarters is setting seed. Lambsquarters, Chenopodium album, has delicious edible leaves which can be used as a spinach substitute, but many folks don't know that the seeds are also edible. They are in fact a very close relative of Quinoa (Chenopodium quinoa).
These seeds have only just begun to ripen, but when the seeds are all mature they will be black like the few in the photos (marked by blue arrow). Separate the seeds from the casings and cook as you would Quinoa. Like a lot of the dark varieties or Quinoa it never fully softens.
Lambsquarters is a member of the amaranth family, which also includes beets, chard, quinoa, and spinach. Lambsquarters can be identified by the telltale dusty white coating on new growth and the undersides of leaves.
In many regions of the world, particularly in the Punjab region of India and Pakistan, people intentionally grow lambsquarters as an agricultural crop. The leaves are exceptionally high in vitamins A and C, as well as in calcium, iron, and protein.
It’s easy to prepare—no need to parboil or cook for hours—and can be eaten raw, steamed, boiled, or blanched. Unlike other weedy edibles, the leaves retain their mild spinachy flavor and don’t get bitter with age. The seeds similarly serve as a nutrition powerhouse. Of course, lambsquarters should only be consumed if collected from uncontaminated soil suitable for growing food plants.
The plant also provides a number of ecological services. Its long taproot extends deep into the soil, drawing water and nutrients closer to the surface and allowing more shallow-rooted plants access as well. No wonder you see perfectly healthy lambsquarters growing in the most poor soils. Its plentiful seeds provide a nutrient-packed meal for birds, especially in the food-scarce late fall. Lambsquarters also serves as a “trap crop” by diverting leaf miners, a common pest for beets and chard.