The Pachycereus marginatus is a stunning succulent that originates from Mexico and Central America. It is an impressive columnar cactus, growing up to 8 meters tall and up to 25 centimeters in diameter. Its stem is usually covered with small spines that give it a unique texture. The Pachycereus marginatus produces beautiful white flowers during the summer months, which are quite fragrant and attract many pollinators. The flowers have a yellow center and can reach up to 10 centimeters in diameter. They bloom at night, adding a lovely touch of color to the evening sky. The leaves of the Pachycereus marginatus are small and grey-green in color, often appearing silvery due to their thick waxy coating. These leaves are also covered with small spines that help protect them from predators and extreme temperatures. Caring for this succulent is relatively easy as long as you provide it with plenty of light and water during its active growth period (spring through fall). During the winter months, reduce watering significantly as this plant does not require much water during its dormant period. If you live in an area where temperatures drop below freezing, make sure to bring your Pachycereus marginatus indoors or provide some form of protection such as a cold frame or greenhouse coverings so it doesn't suffer any damage from frost or snowfall. This species has been used for centuries by indigenous peoples in Mexico for food, medicine, construction materials, and more recently as an ornamental plant due to its attractive features. Today it remains popular among gardeners who appreciate its beauty and resilience against drought conditions.