The soybean is a well-known annual Japanese legume and has been traditionally cultivated for thousands of years. This early variety is extremely high in protein and can be used for an incredible number of different purposes. As an oilseed, it is one of the most important plants in the world. Even in Central Europe, soybean seeds ripen without any problems and can be used fresh or dried. Young harvested soybeans, which can be prepared like peas and are called “edamame”, are particularly tasty. Can be eaten cooked and raw in small quantities.
General information
Plant family: Fabaceae
Life cycle: Annual
Days to harvest: 110 days
Plant height approx.: 150 cm
Root type: Deep rooter
Nutrient requirements: Weak eater
Water requirements: Medium
Winter hardiness: Up to -6 °C
Location: Sunny
Soil: Permeable, loamy, sandy, humus
pH value: 6.5 to 7
Sowing and planting information
Germ type: Dark germinator
Sowing depth: 1-3 cm
Optimal germination temperature: 12-18 °C
Germination time: 10-20 days
Plant and row spacing: 15x40 cm
Optimal mixed culture: -
Unfavorable mixed culture: Legumes
Subtropic climate (Mediterranean) (e. g. B. Portugal, Spain, Italy)
Sow directly outdoors from February to July.
Moderate climate (e. g. B. Germany, Switzerland, Poland)
Sow directly outdoors from April to June.
General
Sow directly in rows. Late frosts in May down to a maximum of -6 °C are tolerated.
Soy prefers a sunny, wind-protected and warm location with a permeable, nutrient-poor, humus and sandy loam soil. Thrives only slowly on stony and shallow soils. Avoid waterlogging.
Additional tips
In order to quickly obtain a fine, crumbly and permeable soil, we recommend additional incorporation of biochar and primary rock powder.
Type of propagation
It spreads via seeds.
Plant care
Soy does not require any additional fertilizer.
Germination ability of seeds: 1-2 years
Other Names
Botanical names: Glycine max
English names: Soy, Soya
German names: Soja
Portuguese names: Soja
Spanish names: Soja
French names: Soja