A carpet of greenery stretches almost endlessly in a greenhouse in Gujwa-eup, Jeju City in Jeju Island. A total of 64 beds equipped for cultivation, each 18 meters (59 feet) long, filled with green centella asiatica — commonly known as cica — lined the smart farm facility, which resembles a laboratory.
The greenhouse maintains the optimal environment tailored to the plant: a steady temperature of 20 to 25 degrees Celsius (68 to 77 degrees Fahrenheit), with climate and humidity optimized for growth and nutrient supply.
The giant centella asiatica, which is now ready for harvest, was nearly large enough to cover a palm after 45 days. Once the stem is cut, a slightly bitter aroma is faintly detectable from saponin. The compound, known to soothe skin and provide antiinflammatory and antioxidant effects, is a key ingredient in cosmetics.
The site produces 11 tons of giant centella asiatica annually and is operated by the beauty company Riman Korea. Built last year, Riman Farm spans 14,800 square meters (159,305 square feet) and includes research facilities, cultivation areas and a visitor zone. Construction and preparation cost about 10 billion won ($6.7 million).
Read more at Korea JoongAang Daily