Amaranthus retroflexus L.
Amaranthus retroflexus
Amaranthus retroflexus is an erect, annual herb that can grow up to 1 meter (3.3 feet) tall. It has nearly 15 cm long leaves, with higher stem leaves having a lance shape and lower leaves being diamond or oval. The plant is monoecious, bearing both male and female flowers in dense clusters interspersed with spiny green bracts. The fruit is a small capsule containing tiny black seeds.
Details
Caryophyllales
Amaranthaceae
Amaranthus
The leaves contain oxalic acid and may contain nitrates if grown in nitrate-rich soils. The plant is known for its high oxalate content, which can be harmful to livestock.
The young shoots and leaves can be eaten raw or cooked. The plant is high in calcium, iron, protein, and phosphorus. It has been used for culinary and medicinal purposes by Native American groups. The seeds are edible raw or toasted and can be ground into flour. It is also used as fodder when supplied in moderation.
Summer to Early Fall
Spring to Early Summer
1 meter (3.3 feet)
Greenish
Fields, roadsides, disturbed areas, and other open habitats. It is often found in areas where hogs are pasture-fed.
Info
Pannon Flora Ltd. was founded on December 13, 1999, by Gábor Janik, who retains 95% ownership. Janik holds an MSc in Horticulture from the University of Horticultural Sciences (1986) and an Advanced Professional English Certification from the College of International Trade (1990). The company specializes in bird feed production and export, primarily serving markets in Italy, Germany, the Netherlands, and the UK, alongside cultivating and distributing imported/exported horticultural seeds. It maintains exclusive partnerships with JOEUN Seed (South Korea) and Takii Europe (Japan), a leader in professional seed breeding and production. Pannon Flora collaborates with certification bodies such as NÉBIH (National Food Chain Safety Office), MERT Kontroll, and SGS Hungary to ensure compliance and quality. The company works with approximately 400 Hungarian growers, ranging from small-scale producers (under 5 hectares) to mid-sized farms and large-scale agricultural enterprises. This profile emphasizes agribusiness expertise, technical partnerships, and operational scalability tailored to international client needs.
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