Please make sure JavaScript is enabled.
 
Wasabi in the GardenTags plant encyclopedia

Eutrema japonicum syn. Wasabia japonica

 

Wasabi

Wasabi is a semi-aquatic plant in is native Japan where it grows in the wild alongside streams with large trees overhead that provide a canopy of shade. It will also grow well in soil in the garden in a damp shady part of the garden. The plant does not like heat over 80 deg. F, and will stop growing in these temperatures. All parts of the pllnt are edible, so you can eat the leaves and flowers while you wait for the rhizome to develop to harvest (around 18 months)

 
plant Features
  • Wasabi likes deep shade

    Deep shade

  • Wasabi likes occasional watering

    Occasional watering

  • Wasabi is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Wasabi likes free draining

    Free draining

 
plant information

Common name

Wasabi

Latin name

Eutrema japonicum syn. Wasabia japonica

type

Perennial Vegetable

family

Brassicaceae

ph

5.5 - 8.0 Acid - Neutral

  • Light

    Wasabi likes deep shade

    Deep shade

  • Frost

    Wasabi is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Soil

    Wasabi likes free draining

    Free draining

  • Water

    Wasabi likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When to harvest

full grown dimensions

The size of a fully grown Wasabi is 0.40meters x 0.60meters 0.40 M 0.60 M

Eutrema japonicum syn. Wasabia japonica

Wasabi is a semi-aquatic plant in is native Japan where it grows in the wild alongside streams with large trees overhead that provide a canopy of shade. It will also grow well in soil in the garden in a damp shady part of the garden. The plant does not like heat over 80 deg. F, and will stop growing in these temperatures. All parts of the pllnt are edible, so you can eat the leaves and flowers while you wait for the rhizome to develop to harvest (around 18 months)


Propagating

From Mid Autumn TO Late Autumn

There will be several small offshoots / plant-lets at the base of the harvested plant. Separate them from the parent, and re-plant them to continue growing

 

Planting

From Late Spring TO Early Summer

Wasabi should be planted in free-draining, fertile soil in a sunny site. Or can be planted a pot of standard compost with added perlite or bark and gravel in the base of the pot for good drainage. Guard from snails and slugs and provide shade during the Summer.

 
Subscribe to GardenTags Premium to get personalised planting tasks and more for your entire plant collection
 
Gardeners who are growing this plant