Care, watering, light and tips for Chenopodium petiolare on Floravia.
Chenopodium petiolare, commonly known as Black Quinoa, is an annual herbaceous plant from the Amaranthaceae family, valued for its nutritious seeds and ornamental foliage. It features upright stems and dark green, lobed leaves, sometimes with reddish or purplish hues, making it attractive in low-maintenance vegetable gardens or landscapes. It's an excellent choice for Andean grain cultivation or as a border plant in permaculture designs.
Andes of South America (mainly Peru, Bolivia, Ecuador, and Colombia)
It thrives in full sun for optimal growth and good seed production, though it tolerates light partial shade. It requires moderate watering, allowing the substrate to dry slightly between waterings; it is susceptible to waterlogging, which can lead to root rot. The ideal soil is well-drained, sandy or loamy, with a neutral to slightly alkaline pH. Avoid excessive nitrogen fertilization, as it may promote foliar growth at the expense of seed production.