Wasabi is widely used in Japanese food especially taste changing food while having something of a blatant taste.

It originated in Japan but these days it can be grown anywhere by keeping the growing conditions properIts scientific name is Wasabia Japonica.

Growing Wasabi – A Very Difficult Job

Growing wasabi is a very difficult job but once it’s grown it becomes one of the most useful plants. It has a wide range of medicinal values and also used in food. Ways of growing wasabi are as follows,

  • Like many plants even for wasabi, we need to prepare the soil. The soil should be sulfur-rich. The PH value of the soil should range from 6 to 7. Mix composts and organic fertilizers well and if the soil is not sulfur-rich and uses sulfur-rich fertilizers.
  • Wasabi should never get waterlogged as it will decay the stem of the plant. Wasabi needs moisture but not water logging or muddy soil.
  • It is not possible to get wasabi in the nearby nurseries so the best thing is to order online. Order wasabi during the winters as it is the best season to get the roots out of them. After the seeds get delivered, keep them moist or soak them in water and plant them within 48 hours. This helps in quick germination. Place the seeds by maintaining some gap and press them into the soil softly.
  • It is very important to keep the soil moist in order to germinate the seeds. It is very important to cut the weeds around the wasabi because the weeds will suck off all the nutrients from the soil.
  • After two years you will easily get your prize. Then after harvesting cut the rhizomes.

Growing Wasabi in Aquaponics

To grow wasabi in aquaponics media beds is the best system.  The requirements of growing wasabi in aquaponics are as follows,

  • The first and foremost thing is soil preparation. The pH level of the soil should be 6 to 7 that is neutral or little acidic.
  • Wasabi needs porous soil to grow. A fairly large area is required for the growth of bacteria. Pumice rock is a great option to grow upon.
  • Wasabi needs proper temperature, moisture, and sunlight to grow. The climate should be warm and humid with a temperature ranging from 45 degrees Fahrenheit to 70 degrees Fahrenheit.
  • Giving proper space between the plants is very important for their growth so plant plants at least 12 inches apart.
  • Direct sunlight is harmful to wasabi so you need to place it in a shaded area.

How to Grow Wasabi Microgreens?

Growing wasabi microgreens is easier than one can think but there are certain specifications that one has to follow,

  • The most important thing about growing wasabi is the climate. If you do not have the proper climate for growing wasabi then you will have to create one.
  • You can create the climate inside the greenhouse. The climate that is necessary for growing wasabi microgreens is a hot and humid climate.
  • There should not be any direct sunlight upon the plants. You can also grow them in a greenhouse.
  • You can plant them under the shade of a tree or make a greenhouse for the better growth of the wasabi plants.
  • We should splash water in wasabi plants for its proper growth. Such intensive care is very important for its growth. There should never be any water logging in the place where wasabi has been planted.

Why is Real Wasabi So Rare?

Wasabi needs proper conditions to grow. Those conditions are very difficult to maintain. The general conditions are as follows,

  • Find a place where the climate is warm and humid. The temperature should range from 7oC to 21o It generally grows in wet and wooded areas where the air has lots of moisture in it.
  • If you want to grow wasabi in your house but the climatic conditions are not in your favor then you will have to create it. Creating the climatic conditions for wasabi is no big deal.  All we need to do is maintain a temperature from 7oC to 21o.
  • If you have the ideal climate where you want to grow wasabi then keep one thing in mind that wasabi needs no direct sunlight.


Wasabi is very good for our health. Unlike other plants, it requires intensive care and proper growing conditions.  Here are some of the tips to grow wasabi,

  • Always maintain a moist and warm climate.
  • Keep the soil porous and moist.
  • Do not allow direct sunlight on the plant.
  • Try to plant wasabi under shade or inside the greenhouse.
  • Do not allow water-logging on the soil.
  • Always make a canal or plant the wasabi plants in a slightly sloped area.

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