Most Wasabia japonica (Wasabi) is either grown in outside in our polluted environment, or is fake and made with GMO Mustard, Horseradish and questionable FDA approved colouring. Read about the alternative available to Commercial Wasabi Growers.
Hobby or commercial wasabi farm?
Prospective Wasabi growers appear to be unclear whether they want to set up a Wasabi Growing Research Farm with only a few plants “to try” for the next five years or so while they figure things out, or actually want a commercial wasabi growing farm with a solid ROI in 18 months or so.