What is the hardest crop to grow?

Online Answer
wasabiThere are dozens of reasons why farmers consider wasabi the most difficult crop to grow of all time. The wrong nutrient composition or too much humidity will kill wasabi. It is extremely susceptible to diseases and bugs when grown in large scales.
Related Questions 📌
The unique flavor of wasabi comes from complex chemical mixtures including methlthioalkyl isothiocyanates. German researchers have shown that the hydrolysis of chemicals in wasabi inhibit microbe growth. Studies show wasabi can kill many kind of bacteria and viruses, such as E. coli O-157, Vibrio parahaemolyticus, V.