Eutrema japonicum (Wasabi)
Botanical names: Eutrema japonicum, Wasabia japonica
Common names: Wasabi, Japanese Horseradish
Family: Brassicaceae
Origin: Japan
USDA Zone: 8-10
Plant type: Spice or herb
Plant form: Small
Mature height: 2-5 ft
Sun exposure: Semi-shade
Cold tolerance: Tolerates light freezing to about 30°F for short periods (mature plants). Young plants must be protected.
Watering: Regular
Flower color: White and off-white
Suitable for: Outdoors in the suitable USDA zone; small gardens, containers, and indoor growing
Ethnomedical: Ethnomedical plant, traditionally used in folk or indigenous medicineEutrema japonicum grows naturally along stream beds in mountain river valleys in Japan. It is green, has an extremely strong flavor.
It favours a moist, humus-rich soil and a semi-shaded location. It is very quick-growing and has a large attractively round kidney-shaped leaf resembling an Asarum and a smallish rather elegant white flower on a whiskery stem.
Link to this plant:
https://toptropicals.com/catalog/uid/eutrema_japonicum.htm
