Korean Lawn Grass

Korean Lawn Grass (Zoysia japonica) is a perennial graminoid native to regions including China North-Central, Southeast, Japan, Korea, Manchuria, Nansei-shoto, Ogasawara-shoto, and Primorye. This plant thrives in full sun with moist soil that can be light (sandy), medium, or heavy (clay). It grows to a height of 0.2 meters and is known for its edible parts, which include the seed and stem. The grass has a wide pH tolerance ranging from 5.5 to 8.5, making it adaptable in various soil conditions. Native to East Asia, Korean Lawn Grass contributes to its cultural significance as both an ornamental plant and a food source. Its stems and seeds are typically harvested and prepared by drying or cooking before consumption; the raw form may not be palatable due to its texture. The plant's widespread introduction into regions such as Alabama, California, Fiji, Florida, Honduras, Illinois, India, Indiana, Kentucky, Louisiana, Marianas, Maryland, Myanmar, Ontario, Puerto Rico, Tennessee, and Virginia highlights its adaptability and practical use. This grass grows in a rhizomatous growth form with moderate growth rate. Its distinctive green foliage provides an attractive ground cover, making it suitable for lawns and gardens. The plant's ability to thrive in diverse environments, from China North-Central to Taiwan, underscores its resilience and versatility as both an ornamental and edible plant.