The vibrant Mirabilis Jalapa earned its common name “Four O’Clocks” due to the distinctive behavior of its flowers, which open in the late afternoon and remain so until the morning. Interestingly, on cloudy days, these flowers may not close at all. Another commonly used name, “Marvel of Peru,” likely originates from their native roots in the tropical regions of South America. The term “Mirabilis” itself means wonderful in Latin. Typically grown as a half-hardy annual despite being a perennial, this plant forms robust, bushy structures, but it’s essential to note that its seeds are poisonous if ingested. Given their evening blooming pattern, Four O’Clocks are best planted in areas where you can fully enjoy their presence and catch a whiff of their fragrance. Consider placing them in pots on decks, along walkways, or on the edges of seating areas. They also integrate well with other plants, creating a pleasant underplanting effect. Additionally, the tubular flowers of Four O’Clocks attract hummingbirds, adding another layer of charm to these delightful plants.
