Mirabilis jalapa aka Four O'clock

Taxonomy ID: 11006

Mirabilis jalapa, also known as the marvel of Peru or four o'clock flower, is a commonly grown ornamental plant with a range of colors. The name Mirabilis comes from the Latin word for wonderful, while Jalapa refers to the state capital of Veracruz in México where it is cultivated. This plant was highly regarded by the Aztecs for its medicinal and decorative purposes. The flowers of Mirabilis jalapa typically open in the late afternoon or at dusk, hence one of its common names. They emit a strong, sweet fragrance throughout the night and close in the morning, with new flowers blooming the next day. It was introduced to Europe in 1525 and is now found in tropical regions around the world, valued for its ornamental qualities. Mirabilis jalapa is a tuberous perennial often grown as an annual. It has ovate, light green leaves and clusters of crimson flowers that are around 5cm in length. These flowers are lightly scented and bloom during the summer. Additionally, Mirabilis jalapa is a bushy tender perennial that can reach heights of 24-36 inches, featuring fragrant, funnel-shaped flowers with flaring petal-like lobes. The flowers come in various colors such as pink, rose, red, magenta, yellow, and white, sometimes displaying interesting patterns. Hummingbirds are attracted to these flowers. It is important to note that all parts of Mirabilis jalapa are poisonous if ingested. This plant is not hardy and is commonly grown as an annual. In Connecticut, it is even designated as the state flower for children under the name Michaela Petit's Four O'Clocks.

Common names

Four O'clock, Beauty Of The Night, Marvel Of Peru

More information about Four O'clock

How difficult is it to take care of Four O'clock

With a bit of knowledge and dedication, you can successfully care for Four O'clock, making it a rewarding choice for those seeking a moderate challenge.

What is the growth pattern and size of Four O'clock?

New growth will sprout from the top of the plant as it grows upwards.

What is the region of origin of Four O'clock

Four O'clock’s native range is S. America - Peru. Naturalized in France and possibly other places in Europe.

What are the water needs for Four O'clock

Four O'clock should be watered regularly, allowing the soil to dry out between waterings.

What is the right soil for Four O'clock

Four O'clock loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

What is the sunlight requirement for Four O'clock

To ensure optimal growth, the Four O'clock prefers bright indirect light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Is Four O'clock toxic to humans/pets?

Four O'clock is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.

What seasonal care does Four O'clock need?

During the wintertime, it is common for Four O'clock plants to go dormant and their growth rate may slow down. Therefore, the amount of waterings should be spaced out more.

More info:
Wikipedia