Understanding the Characteristics, Benefits, and Care Applications of Four O'Clock Flowers in One Article

Four o'clock flower (Mirabilis jalapa) is an annual herbaceous plant of the genus Mirabilis in the family Nyctaginaceae, and it is very common in courtyards, roadsides, and flower beds. The plant grows upright, with swollen stem nodes, opposite ovate leaves, and funnel-shaped corollas in a rich variety of colors, including purplish red, pink, yellow, white, and striped bi-colors. The flowers usually open around dusk and wither the next morning, so in folk culture it is also called dinner flower or cooking flower.

Four o'clock flower has many other aliases, such as rouge flower, landmine flower, and powder bean flower. The name landmine flower comes from its black seeds, whose surface is patterned and shaped like small landmines; powder bean flower is related to the white endosperm inside the seed. In the past, people used this powder as a facial application. These names all reflect its close connection with people's daily life.

For care, four o'clock flower is highly adaptable, prefers warmth and ample sunlight, and can also tolerate partial shade. It is not demanding about soil, but grows better in loose, fertile, well-drained soil. Do not water too much in daily care, to avoid root rot caused by waterlogging. If the leaves turn yellow or wilt, it is mostly related to improper watering, insufficient light, or poor ventilation, and after adjusting the environment in time, it will mostly recover gradually.

In terms of application value, four o'clock flower is mainly grown as an ornamental flower, with strong self-seeding ability, so after planting it once, it often comes up on its own year after year. Its tuberous roots and seeds are also often used as medicinal materials in folk practice, and are said to have effects such as clearing heat and detoxifying, but it should be noted that four o'clock flower is somewhat toxic, so it should not be taken internally on one's own, and a professional should be consulted before use.