• Hardy
  • Canadian Grown
  • Value Packs
  • Shipped in ON, QC, NB, NS, PE

Wasabia japonica 'Mazuma'

Mazuma Wasabi Plant, Mazuma Japanese Horseradish

Main interest:
superior wasabi variety, deep spicy flavour
partial to full shade
Soil humidity:
moist to wet soil
Growth type:
Flower colour:
Flowering period:
April to June
USDA Hardiness:
zone 7a: -18 °C (0 °F) View Zone Map
Mature height & width (max.):
height: 1 ft (0.3 m) width: 1 ft (0.3 m)
container, stream

The so-called "Wasabi" found in most sushi restaurants is generally made of horseradish and green colored food dye. Wasabia japonica varieties are "True Wasabi", and are rarely found outside of Japan. Grown for its unique, complex flavor with fragrant peppery heat, followed by a smooth, sweet finish, Wasabia japonica 'Mazuma' does not leave a burning sensation in the mouth. It is best eaten immediately upon grating its rhizome. It quickly releases its aroma, and its deep gentle spice (it is spicier than var. Daruma).

As semi-aquatic plants, Wasabi grow naturally along cool streams in the mountains of Japan. It requires the perfect mix of part/full shade and wet/moist soil to thrive. Mazuma Wasabi plant leaves are very sensitive to the excess of hot temperatures and low humidity. Wasabi is a very special plant in the garden, and in the kitchen!

Please use availability information as a guide only. The weather is a fickle thing, and impacts when our plants are actually available for shipping. Please be aware that we are not answering emails regarding plants availability. The best advice we can give you is to check back once in a while, choose a size option and check the current stock.

This product is currently out of stock and unavailable. We don't know when it will be back in stock. Please visit this page for updates.

Synonym(s): Eutrema japonicum 'Mazuma'

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