Red Sesuvium (Sesuvium Portulacastrum)

Red Sesuvium, commonly known as Sea Purslane and scientifically called Sesuvium portulacastrum, is a low-growing succulent ground cover native to coastal regions worldwide. Belonging to the Aizoaceae family, it is highly tolerant of harsh, salty environments, making it ideal for coastal landscaping and erosion control.

The plant features fleshy, oval-shaped leaves that are bluish-green and grow up to 5 cm (2 inches) long. The leaves are arranged in opposite pairs along the stems and are covered with tiny hairs that provide protection from sun and wind. During the summer, Red Sesuvium produces small, star-shaped flowers in shades of pink or white, each with five petals surrounding a central point. The plant is self-fertile, producing seeds without the need for pollination.

Red Sesuvium plays an important ecological role in stabilizing sand dunes and preventing coastal erosion. It is hardy, low-maintenance, and also has traditional uses as a food source in some cultures.

Caring for your Red Sesuvium

Difficulty level: Easy
Light requirement: Full sun
Watering schedule: Low; drought-tolerant once established
Soil type: Sandy or well-draining soil; tolerant of saline conditions
Humidity: Low to moderate
Fertilization: Minimal; apply lightly during active growth
Pruning: Trim back as needed to maintain coverage and shape
Pet friendliness: Non-toxic