Starry Night, also known as Double-flowered Dianthus, originates from the Mediterranean coast, and is also called Eryngium, Perennial Starwort, Eryngium Dianthus, Coneflower Dianthus, and Dianthus. It is a perennial plant belonging to the Dianthus family and the Saxifraga genus. Starry Night has a wide range of applications, combining ornamental and medicinal uses. Due to its small, light-colored flowers with a fluffy, three-dimensional appearance and elegant, delicate temperament, it creates a sense of mistiness and has excellent group effects in inflorescences, making it an important companion flower. It is one of the popular cut flowers today, despite its high price, it is very popular. It prefers a warm and humid environment with ample sunlight, with an optimal growth temperature of 15°C to 25°C. Above 30°C or below 10°C, it tends to produce rosette-like clumps, growing stems without flowering. The soil should be loose, rich in organic matter, with moderate moisture content and a pH of around 7.