What is echinopsis mirabilis?

Echinopsis mirabilis, also known as the "Queen of the Night" or "Night-blooming Cereus," is a species of cactus native to the Andes Mountains in South America. It is a medium-sized cactus that can grow up to 6 feet tall and 4 feet wide and is a popular ornamental plant due to its beautiful and fragrant flowers.

The flowers of Echinopsis mirabilis are white, with long and slender petals that bloom at night and close in the morning. The flowers can grow up to 8 inches in diameter and emit a sweet, captivating scent that attracts moths and other nocturnal pollinators. The blooming period usually occurs only once a year, typically during the summer months.

The cactus prefers well-draining soil and bright, indirect sunlight, and is drought tolerant, requiring only occasional watering. Echinopsis mirabilis is commonly found in rock gardens, xeriscapes, and in pots as a house plant.

The plant has been used for medicinal purposes by indigenous communities for treating fever, inflammation, and skin diseases. However, caution should be exercised when handling the plant as its spines are sharp and can cause injury.