Opuntia Humifusa is a cactus that grows naturally in the inland area of Korean peninsula, which is also called a palm cactus, or Taesam. It has a tenacious hold on life so that it can survive in the tenacious temperature or environment as it can endure the intense cold temperature of 20 degrees below zero or colder temperature. It can grow well in the mixture of red clay and sand soil. It accumulates ingredients within it through 4 seasons of spring, summer, fall, and winter, which are beneficial to human body. |